Vulnerability Report

CVE-2025-8321

RCE

Title: Tesla Wall Connector RCE

RCE

Proof Of Concept

No public PoC currently indexed for CVE-2025-8321.

CWE Category CWE-1328

Published Date Jul 30, 2025

Modified Date Aug 12, 2025

Exploit Status Not Found

Score 6.8 CVSS v3.0

Exploit Probability (EPSS)

0.37%

Vulnerability Summary

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.

Impacted Vendors

tesla 1

Reference Links

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

CVSS v3.0

Source Entity [email protected]

Severity MEDIUM

6.8

Attack Vector

PHYSICAL

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-8321 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

August 12, 2025 MODIFIED

Vulnerability data or affected products updated.

August 12, 2025 MODIFIED

Vulnerability data updated via NVD.

July 30, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector PHYSICAL

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.