{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-20021",
        "assignerOrgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
        "state": "PUBLISHED",
        "assignerShortName": "MediaTek",
        "dateReserved": "2023-11-02T13:35:35.151Z",
        "datePublished": "2024-05-06T02:52:01.865Z",
        "dateUpdated": "2024-08-01T21:52:31.733Z"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "ee979b05-11f8-4f25-a7e0-a1fa9c190374",
                "shortName": "MediaTek",
                "dateUpdated": "2024-05-06T02:52:01.865Z"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "In atf spm, there is a possible way to remap physical memory to virtual memory due to a logic error. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08584568; Issue ID: MSV-1249."
                }
            ],
            "affected": [
                {
                    "vendor": "MediaTek, Inc.",
                    "product": "MT6768, MT6781, MT6785, MT6833, MT6853, MT6873, MT6877, MT6885, MT6893, MT8168, MT8183, MT8188, MT8188T, MT8195, MT8195Z, MT8321, MT8362A, MT8365, MT8385, MT8666, MT8666A, MT8666B, MT8667, MT8673, MT8675, MT8675, MT8676, MT8678, MT8765, MT8766, MT8766Z, MT8768, MT8768A, MT8768B, MT8768T, MT8768Z, MT8781, MT8781, MT8786, MT8788, MT8788T, MT8788, MT8788X, MT8788Z, MT8792, MT8795T, MT8796, MT8798",
                    "versions": [
                        {
                            "version": "Android 12.0, 13.0, 14.0",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://corp.mediatek.com/product-security-bulletin/May-2024"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "CWE",
                            "lang": "en",
                            "cweId": "CWE-269",
                            "description": "CWE-269 Improper Privilege Management"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "title": "CISA ADP Vulnrichment",
                "metrics": [
                    {
                        "cvssV3_1": {
                            "scope": "UNCHANGED",
                            "version": "3.1",
                            "baseScore": 6.7,
                            "attackVector": "LOCAL",
                            "baseSeverity": "MEDIUM",
                            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
                            "integrityImpact": "HIGH",
                            "userInteraction": "NONE",
                            "attackComplexity": "LOW",
                            "availabilityImpact": "HIGH",
                            "privilegesRequired": "HIGH",
                            "confidentialityImpact": "HIGH"
                        }
                    },
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-20021",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-05-10T15:52:43.868259Z"
                            }
                        }
                    }
                ],
                "affected": [
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt6853:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt6853",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt6873:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt6873",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt6885:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt6885",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt6893:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt6893",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8168:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8168",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8183:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8183",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8188:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8188",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8188t:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8188t",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8195:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8195",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8195z:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8195z",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8362a:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8362a",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8365:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8365",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8666:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8666",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8667:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8667",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8675:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8675",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8765:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8765",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8766:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8766",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8766z:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8766z",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8768a:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8768a",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8768b:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8768b",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8768z:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8768z",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8781:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8781",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8788:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8788",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt8788t",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
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                    {
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                        "product": "mt8788z",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt8792",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt8795t",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
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                        "defaultStatus": "unknown"
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                    {
                        "cpes": [
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                        ],
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                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt6768",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
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                        "product": "mt6781",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt6785",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt6833",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt6877",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8321:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8321",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt8666a",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "git",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt8673",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt8768",
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                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
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                    },
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                                "status": "affected",
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                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt8786",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
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                        ],
                        "vendor": "mediatek",
                        "product": "mt8788x",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    },
                    {
                        "cpes": [
                            "cpe:2.3:h:mediatek:mt8796:-:*:*:*:*:*:*:*"
                        ],
                        "vendor": "mediatek",
                        "product": "mt8796",
                        "versions": [
                            {
                                "status": "affected",
                                "version": "Android 12.0",
                                "versionType": "custom",
                                "lessThanOrEqual": "Android 14.0"
                            }
                        ],
                        "defaultStatus": "unknown"
                    }
                ],
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-06-04T17:40:13.269Z"
                }
            },
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-01T21:52:31.733Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://corp.mediatek.com/product-security-bulletin/May-2024",
                        "tags": [
                            "x_transferred"
                        ]
                    }
                ]
            }
        ]
    }
}