{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "state": "PUBLISHED",
        "cveId": "CVE-2021-41526",
        "assignerOrgId": "44d08088-2bea-4760-83a6-1e9be26b15ab",
        "assignerShortName": "flexera",
        "dateUpdated": "2024-08-04T03:15:28.449Z",
        "dateReserved": "2021-09-20T00:00:00",
        "datePublished": "2023-03-29T00:00:00"
    },
    "containers": {
        "cna": {
            "providerMetadata": {
                "orgId": "44d08088-2bea-4760-83a6-1e9be26b15ab",
                "shortName": "flexera",
                "dateUpdated": "2024-04-19T15:05:51.662198"
            },
            "descriptions": [
                {
                    "lang": "en",
                    "value": "A vulnerability has been reported in the windows installer (MSI) built with InstallScript custom action. This vulnerability may allow privilege escalation when invoked ‘repair’ of the MSI which has an InstallScript custom action."
                }
            ],
            "affected": [
                {
                    "vendor": "n/a",
                    "product": "n/a",
                    "versions": [
                        {
                            "version": "n/a",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "references": [
                {
                    "url": "https://community.flexera.com/t5/InstallShield-Knowledge-Base/CVE-2021-41526-Privilege-escalation-vulnerability-during-MSI/ta-p/218137/jump-to/first-unread-message"
                },
                {
                    "url": "https://github.com/mandiant/Vulnerability-Disclosures/blob/master/MNDT-2021-0011/MNDT-2021-0011.md"
                },
                {
                    "name": "20240419 MindManager 23 - full disclosure",
                    "tags": [
                        "mailing-list"
                    ],
                    "url": "http://seclists.org/fulldisclosure/2024/Apr/24"
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "type": "text",
                            "lang": "en",
                            "description": "n/a"
                        }
                    ]
                }
            ]
        },
        "adp": [
            {
                "affected": [
                    {
                        "vendor": "flexera",
                        "product": "revenera_installshield",
                        "cpes": [
                            "cpe:2.3:a:flexera:revenera_installshield:-:*:*:*:*:windows:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "0",
                                "status": "affected",
                                "lessThan": "2021",
                                "versionType": "custom"
                            }
                        ]
                    },
                    {
                        "vendor": "flexera",
                        "product": "revenera_installshield",
                        "cpes": [
                            "cpe:2.3:a:flexera:revenera_installshield:2021:-:*:*:*:windows:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "2021",
                                "status": "affected"
                            }
                        ]
                    },
                    {
                        "vendor": "flexera",
                        "product": "revenera_installshield",
                        "cpes": [
                            "cpe:2.3:a:flexera:revenera_installshield:2021:r1:*:*:*:windows:*:*"
                        ],
                        "defaultStatus": "unknown",
                        "versions": [
                            {
                                "version": "2021",
                                "status": "affected"
                            }
                        ]
                    }
                ],
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "timestamp": "2024-07-24T14:30:28.705266Z",
                                "id": "CVE-2021-41526",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "role": "CISA Coordinator",
                                "version": "2.0.3"
                            }
                        }
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-07-24T14:33:52.948Z"
                }
            },
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-04T03:15:28.449Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "url": "https://community.flexera.com/t5/InstallShield-Knowledge-Base/CVE-2021-41526-Privilege-escalation-vulnerability-during-MSI/ta-p/218137/jump-to/first-unread-message",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "url": "https://github.com/mandiant/Vulnerability-Disclosures/blob/master/MNDT-2021-0011/MNDT-2021-0011.md",
                        "tags": [
                            "x_transferred"
                        ]
                    },
                    {
                        "name": "20240419 MindManager 23 - full disclosure",
                        "tags": [
                            "mailing-list",
                            "x_transferred"
                        ],
                        "url": "http://seclists.org/fulldisclosure/2024/Apr/24"
                    }
                ]
            }
        ]
    }
}