github - ghsa-gqwg-33mc-9c6j

ghsa-gqwg-33mc-9c6j

Vulnerability from github

Published

2025-06-28 18:32

Modified

2025-06-28 18:32

Severity ?

5.2 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

Details

A logic flaw leading to a RAM buffer overflow in the bootloader component of the MIB3 infotainment unit allows an attacker with physical access to the MIB3 ECU to bypass firmware signature verification and run arbitrary code in the infotainment system at boot process.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-28904"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-28T16:15:22Z",
    "severity": "MODERATE"
  },
  "details": "A logic flaw leading to a RAM buffer overflow in the bootloader component of the MIB3 infotainment unit allows an attacker with physical access to the MIB3 ECU to bypass firmware signature verification and run arbitrary code in the infotainment system at boot process.",
  "id": "GHSA-gqwg-33mc-9c6j",
  "modified": "2025-06-28T18:32:36Z",
  "published": "2025-06-28T18:32:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-28904"
    },
    {
      "type": "WEB",
      "url": "https://asrg.io/security-advisories/vulnerabilities-in-volkswagen-mib3-infotainment-part-2"
    },
    {
      "type": "WEB",
      "url": "https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf"
    },
    {
      "type": "WEB",
      "url": "https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-vw-mib3-infotainment-2"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-28904 (GCVE-0-2023-28904)

Vulnerability from cvelistv5

Published

2025-06-28 15:37

Modified

2025-06-30 19:20

Severity ?

5.2 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Summary

References

▼	URL	Tags
	https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf
	https://pcacybersecurity.com/resources/advisory/vulnerabilities-in-vw-mib3-infotainment-2	technical-description
	https://asrg.io/security-advisories/vulnerabilities-in-volkswagen-mib3-infotainment-part-2/	third-party-advisory

Impacted products

	Vendor	Product	Version
	Preh Car Connect GmbH (JOYNEXT GmbH)	Volkswagen MIB3 infotainment system MIB3 OI MQB	Version: 0 <

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2023-28904",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-06-30T19:14:28.453617Z",
                "version": "2.0.3"
              },
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          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-30T19:20:40.496Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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            "tags": [
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            "url": "https://i.blackhat.com/EU-24/Presentations/EU-24-Parnishchev-OverTheAirVW.pdf"
          }
        ],
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
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          "defaultStatus": "unaffected",
          "product": "Volkswagen MIB3 infotainment system MIB3 OI MQB",
          "vendor": "Preh Car Connect GmbH (JOYNEXT GmbH)",
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      ],
      "credits": [
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          "type": "finder",
          "value": "Danila Parnishchev from PCA Cyber Security (PCAutomotive)"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Polina Smirnova from PCA Cyber Security (PCAutomotive)"
        }
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      "metrics": [
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          "scenarios": [
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        }
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      "source": {
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      },
      "title": "Bypass of secure boot process",
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  "cveMetadata": {
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    "dateReserved": "2023-03-27T14:51:16.417Z",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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