Main Vulnerability Database Vulnerabilities #VU112468

#VU112468 Buffer Underwrite ('Buffer Underflow') in MediaTek products - CVE-2025-20695

Published: July 8, 2025

Vulnerability identifier: #VU112468

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2025-20695

CWE-ID: CWE-124

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
MT6639
MT6653
MT6985
MT6989
MT6990
MT6991
MT7925
MT7927
MT8196
MT8678
MT8796

Software vendor:
MediaTek

Description

The vulnerability allows a local application to perform service disruption.

The vulnerability exists due to an uncaught exception within Bluetooth. A local application can perform service disruption.

Install security update from vendor's website.