github - ghsa-mccj-pq5m-h2mp

ghsa-mccj-pq5m-h2mp

Vulnerability from github

Published

2025-07-30 03:30

Modified

2025-07-30 03:30

Severity ?

6.8 (Medium) - CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

Tesla Wall Connector Firmware Downgrade Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Tesla Wall Connector devices. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the firmware upgrade feature. The issue results from the lack of an anti-downgrade mechanism. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the device. Was ZDI-CAN-26299.

Show details on source website

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{
  "affected": [],
  "aliases": [
    "CVE-2025-8321"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1328"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-30T01:15:26Z",
    "severity": "MODERATE"
  },
  "details": "Tesla Wall Connector Firmware Downgrade Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Tesla Wall Connector devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the firmware upgrade feature. The issue results from the lack of an anti-downgrade mechanism. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the device. Was ZDI-CAN-26299.",
  "id": "GHSA-mccj-pq5m-h2mp",
  "modified": "2025-07-30T03:30:35Z",
  "published": "2025-07-30T03:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-8321"
    },
    {
      "type": "WEB",
      "url": "https://www.zerodayinitiative.com/advisories/ZDI-25-712"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-8321 (GCVE-0-2025-8321)

Vulnerability from cvelistv5

Published

2025-07-30 00:50

Modified

2025-07-30 13:48

Severity ?

6.8 (Medium) - CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-1328 - Security Version Number Mutable to Older Versions

Summary

Tesla Wall Connector Firmware Downgrade Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Tesla Wall Connector devices. Authentication is not required to exploit this vulnerability. The specific flaw exists within the firmware upgrade feature. The issue results from the lack of an anti-downgrade mechanism. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the device. Was ZDI-CAN-26299.

References

►

URL

Tags

https://www.zerodayinitiative.com/advisories/ZDI-25-712/

x_research-advisory

Impacted products

	Vendor	Product	Version
	Tesla	Wall Connector	Version: 24.44.1

Show details on NVD website

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-8321",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-07-30T13:47:20.207388Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-07-30T13:48:29.568Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "Wall Connector",
          "vendor": "Tesla",
          "versions": [
            {
              "status": "affected",
              "version": "24.44.1"
            }
          ]
        }
      ],
      "dateAssigned": "2025-07-30T00:48:45.751Z",
      "datePublic": "2025-07-30T00:49:55.241Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Tesla Wall Connector Firmware Downgrade Vulnerability. This vulnerability allows physically present attackers to execute arbitrary code on affected installations of Tesla Wall Connector devices. Authentication is not required to exploit this vulnerability.\n\nThe specific flaw exists within the firmware upgrade feature. The issue results from the lack of an anti-downgrade mechanism. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the device. Was ZDI-CAN-26299."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1328",
              "description": "CWE-1328: Security Version Number Mutable to Older Versions",
              "lang": "en",
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      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-30T00:50:04.326Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
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          "name": "ZDI-25-712",
          "tags": [
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      ],
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        "lang": "en",
        "value": "Synacktiv"
      },
      "title": "Tesla Wall Connector Firmware Downgrade Vulnerability"
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  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
    "cveId": "CVE-2025-8321",
    "datePublished": "2025-07-30T00:50:04.326Z",
    "dateReserved": "2025-07-30T00:48:45.723Z",
    "dateUpdated": "2025-07-30T13:48:29.568Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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