CVE-2025-8320 HIGH

CVE-2025-8320: Tesla Wall Connector Content-Length Header Improper Input Validation Remote Code Execution Vulnerability

Vendor Tesla
Product Wall Connector
Weakness CWE-1284
Published July 30, 2025
Last update July 30, 2025

CVSS base score

8.8/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Tesla Wall Connector Content-Length Header Improper Input Validation Remote Code Execution Vulnerability. This vulnerability allows network-adjacent 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 parsing of the HTTP Content-Length header. The issue results from the lack of proper validation of user-supplied data, which can result in memory access past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-26300.

Key dates

02Disclosure timeline

July 30, 2025 CVE published
July 30, 2025 Record updated