CVE-2025-8321

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.
CVSS

No CVSS.

References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:tesla:wall_connector_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:tesla:wall_connector:-:*:*:*:*:*:*:*

History

12 Aug 2025, 15:17

Type Values Removed Values Added
First Time Tesla
Tesla wall Connector
Tesla wall Connector Firmware
CPE cpe:2.3:o:tesla:wall_connector_firmware:*:*:*:*:*:*:*:*
cpe:2.3:h:tesla:wall_connector:-:*:*:*:*:*:*:*
References () https://www.zerodayinitiative.com/advisories/ZDI-25-712/ - () https://www.zerodayinitiative.com/advisories/ZDI-25-712/ - Third Party Advisory

30 Jul 2025, 01:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-30 01:15

Updated : 2025-08-12 15:17


NVD link : CVE-2025-8321

Mitre link : CVE-2025-8321


JSON object : View

Products Affected

tesla

  • wall_connector
  • wall_connector_firmware
CWE
CWE-1328

Security Version Number Mutable to Older Versions