{
    "containers": {
        "cna": {
            "affected": [
                {
                    "product": "BMC firmware for Z10PR-D16",
                    "vendor": "ASUS",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "1.14.51"
                        }
                    ]
                },
                {
                    "product": "BMC firmware for ASMB8-iKVM",
                    "vendor": "ASUS",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "1.14.51"
                        }
                    ]
                },
                {
                    "product": "BMC firmware for Z10PE-D16 WS",
                    "vendor": "ASUS",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "1.14.2"
                        }
                    ]
                }
            ],
            "datePublic": "2021-04-06T00:00:00",
            "descriptions": [
                {
                    "lang": "en",
                    "value": "The specific function in ASUS BMC’s firmware Web management page (Generate new SSL certificate) does not verify the string length entered by users, resulting in a Buffer overflow vulnerability. As obtaining the privileged permission, remote attackers use the leakage to abnormally terminate the Web service."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 4.9,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "HIGH",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    }
                }
            ],
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-120",
                            "description": "CWE-120 Buffer Overflow",
                            "lang": "en",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "dateUpdated": "2021-04-06T05:02:08",
                "orgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
                "shortName": "twcert"
            },
            "references": [
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://www.asus.com/content/ASUS-Product-Security-Advisory/"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://www.asus.com/tw/support/callus/"
                },
                {
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://www.twcert.org.tw/tw/cp-132-4557-1019f-1.html"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "value": "update BMC's firmwares to the following versions:\nZ10PR-D16 1.16.1\nASMB8-iKVM 1.16.1\nZ10PE-D16 WS 1.16.1"
                }
            ],
            "source": {
                "advisory": "TVN-202103014",
                "discovery": "EXTERNAL"
            },
            "title": "ASUS BMC's firmware: buffer overflow - Generate new SSL certificate",
            "x_generator": {
                "engine": "Vulnogram 0.0.9"
            },
            "x_legacyV4Record": {
                "CVE_data_meta": {
                    "AKA": "TWCERT/CC",
                    "ASSIGNER": "cve@cert.org.tw",
                    "DATE_PUBLIC": "2021-04-06T02:48:00.000Z",
                    "ID": "CVE-2021-28187",
                    "STATE": "PUBLIC",
                    "TITLE": "ASUS BMC's firmware: buffer overflow - Generate new SSL certificate"
                },
                "affects": {
                    "vendor": {
                        "vendor_data": [
                            {
                                "product": {
                                    "product_data": [
                                        {
                                            "product_name": "BMC firmware for Z10PR-D16",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_affected": "=",
                                                        "version_value": "1.14.51"
                                                    }
                                                ]
                                            }
                                        },
                                        {
                                            "product_name": "BMC firmware for ASMB8-iKVM",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_affected": "=",
                                                        "version_value": "1.14.51"
                                                    }
                                                ]
                                            }
                                        },
                                        {
                                            "product_name": "BMC firmware for Z10PE-D16 WS",
                                            "version": {
                                                "version_data": [
                                                    {
                                                        "version_affected": "=",
                                                        "version_value": "1.14.2"
                                                    }
                                                ]
                                            }
                                        }
                                    ]
                                },
                                "vendor_name": "ASUS"
                            }
                        ]
                    }
                },
                "data_format": "MITRE",
                "data_type": "CVE",
                "data_version": "4.0",
                "description": {
                    "description_data": [
                        {
                            "lang": "eng",
                            "value": "The specific function in ASUS BMC’s firmware Web management page (Generate new SSL certificate) does not verify the string length entered by users, resulting in a Buffer overflow vulnerability. As obtaining the privileged permission, remote attackers use the leakage to abnormally terminate the Web service."
                        }
                    ]
                },
                "generator": {
                    "engine": "Vulnogram 0.0.9"
                },
                "impact": {
                    "cvss": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 4.9,
                        "baseSeverity": "MEDIUM",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "NONE",
                        "privilegesRequired": "HIGH",
                        "scope": "UNCHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
                        "version": "3.1"
                    }
                },
                "problemtype": {
                    "problemtype_data": [
                        {
                            "description": [
                                {
                                    "lang": "eng",
                                    "value": "CWE-120 Buffer Overflow"
                                }
                            ]
                        }
                    ]
                },
                "references": {
                    "reference_data": [
                        {
                            "name": "https://www.asus.com/content/ASUS-Product-Security-Advisory/",
                            "refsource": "MISC",
                            "url": "https://www.asus.com/content/ASUS-Product-Security-Advisory/"
                        },
                        {
                            "name": "https://www.asus.com/tw/support/callus/",
                            "refsource": "MISC",
                            "url": "https://www.asus.com/tw/support/callus/"
                        },
                        {
                            "name": "https://www.twcert.org.tw/tw/cp-132-4557-1019f-1.html",
                            "refsource": "MISC",
                            "url": "https://www.twcert.org.tw/tw/cp-132-4557-1019f-1.html"
                        }
                    ]
                },
                "solution": [
                    {
                        "lang": "en",
                        "value": "update BMC's firmwares to the following versions:\nZ10PR-D16 1.16.1\nASMB8-iKVM 1.16.1\nZ10PE-D16 WS 1.16.1"
                    }
                ],
                "source": {
                    "advisory": "TVN-202103014",
                    "discovery": "EXTERNAL"
                }
            }
        },
        "adp": [
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-03T21:40:12.312Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://www.asus.com/content/ASUS-Product-Security-Advisory/"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://www.asus.com/tw/support/callus/"
                    },
                    {
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://www.twcert.org.tw/tw/cp-132-4557-1019f-1.html"
                    }
                ]
            }
        ]
    },
    "cveMetadata": {
        "assignerOrgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
        "assignerShortName": "twcert",
        "cveId": "CVE-2021-28187",
        "datePublished": "2021-04-06T05:02:08.095961Z",
        "dateReserved": "2021-03-12T00:00:00",
        "dateUpdated": "2024-09-16T17:03:45.222Z",
        "state": "PUBLISHED"
    },
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1"
}