CVE-2023-32157

Tesla Model 3 bsa_server BIP Heap-based Buffer Overflow Arbitrary Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected Tesla Model 3 vehicles. An attacker must first obtain the ability to pair a malicious Bluetooth device with the target system in order to exploit this vulnerability. The specific flaw exists within the bsa_server process. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of an unprivileged user in a sandboxed process. . Was ZDI-CAN-20737.

CVSS v3 4.6 MEDIUM

4.6^/10

CVSS v3 : MEDIUM

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

Exploitability : 1.2 / Impact : 3.4

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://www.zerodayinitiative.com/advisories/ZDI-23-973/
https://www.zerodayinitiative.com/advisories/ZDI-23-973/

Configurations

No configuration.

History

No history.

Information

Published : 2024-05-03 02:15

Updated : 2024-11-21 08:02

NVD link : CVE-2023-32157

Mitre link : CVE-2023-32157

CVE.ORG link : CVE-2023-32157

JSON object : View

Products Affected

No product.

CWE

CWE-122

Heap-based Buffer Overflow

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