CVE-2025-8321 — Tesla Wall Connector Firmware Downgrade Vulnerability

CVE-2025-8321

Tesla Wall Connector Firmware Downgrade Vulnerability PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Tesla / Wall Connector	affected 24.44.1

CWE

CWE-1328

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.