2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2021-23907" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2021-05-13T19:15:07.797" ,
"lastModified" : "2022-02-24T19:27:20.827" ,
"vulnStatus" : "Analyzed" ,
2024-07-14 02:06:08 +00:00
"cveTags" : [ ] ,
2023-04-24 12:24:31 +02:00
"descriptions" : [
{
"lang" : "en" ,
"value" : "An issue was discovered in the Headunit NTG6 in the MBUX Infotainment System on Mercedes-Benz vehicles through 2021. The count in MultiSvGet, GetAttributes, and MultiSvSet is not checked in the HiQnet Protocol, leading to remote code execution."
} ,
{
"lang" : "es" ,
"value" : "Se detect\u00f3 un problema en la unidad principal NTG6 del sistema de infoentretenimiento MBUX en los veh\u00edculos Mercedes-Benz hasta 2021. El recuento en MultiSvGet, GetAttributes y MultiSvSet no se comprueba en el protocolo HiQnet, lo que lleva a la ejecuci\u00f3n remota de c\u00f3digo"
}
] ,
"metrics" : {
"cvssMetricV31" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" ,
"attackVector" : "NETWORK" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
"integrityImpact" : "HIGH" ,
"availabilityImpact" : "HIGH" ,
"baseScore" : 9.8 ,
"baseSeverity" : "CRITICAL"
} ,
"exploitabilityScore" : 3.9 ,
"impactScore" : 5.9
} ,
{
"source" : "cve@mitre.org" ,
"type" : "Secondary" ,
"cvssData" : {
"version" : "3.1" ,
"vectorString" : "CVSS:3.1/AV:P/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N" ,
"attackVector" : "PHYSICAL" ,
"attackComplexity" : "HIGH" ,
"privilegesRequired" : "NONE" ,
"userInteraction" : "REQUIRED" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "LOW" ,
"integrityImpact" : "LOW" ,
"availabilityImpact" : "NONE" ,
"baseScore" : 2.9 ,
"baseSeverity" : "LOW"
} ,
"exploitabilityScore" : 0.4 ,
"impactScore" : 2.5
}
] ,
"cvssMetricV2" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"cvssData" : {
"version" : "2.0" ,
"vectorString" : "AV:N/AC:L/Au:N/C:P/I:P/A:P" ,
"accessVector" : "NETWORK" ,
"accessComplexity" : "LOW" ,
"authentication" : "NONE" ,
"confidentialityImpact" : "PARTIAL" ,
"integrityImpact" : "PARTIAL" ,
"availabilityImpact" : "PARTIAL" ,
"baseScore" : 7.5
} ,
"baseSeverity" : "HIGH" ,
"exploitabilityScore" : 10.0 ,
"impactScore" : 6.4 ,
"acInsufInfo" : false ,
"obtainAllPrivilege" : false ,
"obtainUserPrivilege" : false ,
"obtainOtherPrivilege" : false ,
"userInteractionRequired" : false
}
]
} ,
"weaknesses" : [
{
"source" : "nvd@nist.gov" ,
"type" : "Primary" ,
"description" : [
{
"lang" : "en" ,
"value" : "NVD-CWE-noinfo"
}
]
}
] ,
"configurations" : [
{
"operator" : "AND" ,
"nodes" : [
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:mercedes-benz:a_220:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "00C6FB3F-99E8-4F72-8B40-93AB5244D3A3"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:mercedes-benz:a_220_4matic:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "6AE91DA7-054C-43D0-9E4D-6385375A5739"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:mercedes-benz:e_350:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "D7F9C8E2-57A0-4D2D-8211-33104006B92B"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:mercedes-benz:e_350_4matic:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "8EC39015-8D7D-4B64-9EBF-C51576DC97A9"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:mercedes-benz:eqc:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "435101DE-3319-4633-8FCC-03CC247F091D"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:mercedes-benz:gle_350:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "12F309D8-C0F6-46A3-9B9E-B3C62EAF0230"
} ,
{
"vulnerable" : false ,
"criteria" : "cpe:2.3:h:mercedes-benz:gle_350_4matic:-:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "53E65192-1977-44E6-AF77-370CAB4AC3BB"
}
]
2024-05-19 02:03:31 +00:00
} ,
{
"operator" : "OR" ,
"negate" : false ,
"cpeMatch" : [
{
"vulnerable" : true ,
"criteria" : "cpe:2.3:a:mercedes-benz:headunit_ntg6_mercedes-benz_user_experience:2021:*:*:*:*:*:*:*" ,
"matchCriteriaId" : "42670EBA-2A3A-4AFD-AFA9-8D16EB0DAAC0"
}
]
2023-04-24 12:24:31 +02:00
}
]
}
] ,
"references" : [
{
"url" : "https://keenlab.tencent.com/en/2021/05/12/Tencent-Security-Keen-Lab-Experimental-Security-Assessment-on-Mercedes-Benz-Cars/" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
} ,
{
"url" : "https://keenlab.tencent.com/en/whitepapers/Mercedes_Benz_Security_Research_Report_Final.pdf" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Exploit" ,
"Third Party Advisory"
]
} ,
{
"url" : "https://media.daimler.com/marsMediaSite/en/instance/ko.xhtml?oid=49946866" ,
"source" : "cve@mitre.org" ,
"tags" : [
"Third Party Advisory"
]
}
]
}