PT-2023-23641 · Tesla · Tesla Model 3

David Berard + 3 · Published 2023-07-18 · Updated 2025-08-13 · CVE-2023-32155

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tesla Model 3 (affected versions not specified)

Description This issue allows local attackers to escalate privileges on affected Tesla Model 3 vehicles. An attacker must first obtain the ability to execute code on the wifi subsystem in order to exploit this issue. The specific flaw exists within the bcmdhd driver, resulting from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this issue to escalate privileges and execute arbitrary code in the context of the kernel.

Recommendations At the moment, there is no information about a newer version that contains a fix for this issue.

Fix

LPE

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-32155

ZDI-23-971

Affected Products

Tesla Model 3

References · 5

• https://zerodayinitiative.com/advisories/ZDI-23-971 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-32155 · Security Note
• https://osv.dev/vulnerability/CVE-2023-32155 · Vendor Advisory
• https://twitter.com/CVEnew/status/1788296021497585893 · Twitter Post
• https://t.me/cveNotify/132030 · Telegram Post