{"id":"CVE-2023-28907","state":"PUBLISHED","title":"A lack of access restrictions on internal memory regions","description":"There is no memory isolation between CPU cores of the MIB3 infotainment. This fact allows an attacker with access to the main operating system to compromise the CPU core responsible for CAN message processing.\nThe vulnerability was originally discovered in Skoda Superb III car with MIB3 infotainment unit OEM part number 3V0035820. The list of affected MIB3 OEM part numbers is provided in the referenced resources.","publishedAt":"2025-06-28T15:36:10.983Z","updatedAt":"2025-06-30T19:20:58.905Z","severity":{"score":6.7,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","source":"ASRG"},"assigner":"ASRG","products":["Preh Car Connect GmbH (JOYNEXT GmbH) Volkswagen MIB3 infotainment system MIB3 OI MQB"],"affected":[{"vendor":"Preh Car Connect GmbH (JOYNEXT GmbH)","product":"Volkswagen MIB3 infotainment system MIB3 OI MQB","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0304","versionType":"custom"}]}],"references":["https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf","https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-vw-mib3-infotainment-2","https://asrg.io/security-advisories/vulnerabilities-in-volkswagen-mib3-infotainment-part-2/"],"weaknesses":["CWE-284"],"ingestedAt":"2026-10-29T20:05:52.290Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/28xxx/CVE-2023-28907.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-28907","state":"PUBLISHED","datePublished":"2025-06-28T15:36:10.983Z","dateUpdated":"2025-06-30T19:20:58.905Z","assignerShortName":"ASRG","assignerOrgId":"c15abc07-96a9-4d11-a503-5d621bfe42ba","dateReserved":"2023-03-27T14:51:16.418Z"},"containers":{"cna":{"title":"A lack of access restrictions on internal memory regions","descriptions":[{"lang":"en","value":"There is no memory isolation between CPU cores of the MIB3 infotainment. This fact allows an attacker with access to the main operating system to compromise the CPU core responsible for CAN message processing.\nThe vulnerability was originally discovered in Skoda Superb III car with MIB3 infotainment unit OEM part number 3V0035820. The list of affected MIB3 OEM part numbers is provided in the referenced resources."}],"affected":[{"vendor":"Preh Car Connect GmbH (JOYNEXT GmbH)","product":"Volkswagen MIB3 infotainment system MIB3 OI MQB","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0304","versionType":"custom"}]}],"references":[{"url":"https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf"},{"url":"https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-vw-mib3-infotainment-2","tags":["technical-description"]},{"url":"https://asrg.io/security-advisories/vulnerabilities-in-volkswagen-mib3-infotainment-part-2/","tags":["third-party-advisory"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":6.7,"baseSeverity":"MEDIUM","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"CWE-284","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"ASRG","orgId":"c15abc07-96a9-4d11-a503-5d621bfe42ba","dateUpdated":"2025-06-28T15:36:10.983Z"},"credits":[{"lang":"en","type":"finder","value":"Artem Ivachev from PCA Cyber Security (PCAutomotive)"}],"impacts":[{"capecId":"CAPEC-180","descriptions":[{"lang":"en","value":"CAPEC-180 Exploiting Incorrectly Configured Access Control Security Levels"}]}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-06-30T19:15:12.966420Z","id":"CVE-2023-28907","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-06-30T19:20:58.905Z"}}]}}}