Main Vulnerability Database Vulnerabilities #VU105187

#VU105187 Out-of-bounds write in MediaTek products - CVE-2025-20645

Published: March 3, 2025

Vulnerability identifier: #VU105187

Vulnerability risk: Low

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

CVE-ID: CVE-2025-20645

CWE-ID: CWE-787

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
MT6765
MT6768
MT6833
MT6835
MT6855
MT6879
MT6886
MT6897
MT6983
MT6985
MT6989
MT8796
MT6853
MT6893

Software vendor:
MediaTek

Description

The vulnerability allows a local application to execute arbitrary code.

The vulnerability exists due to a missing bounds check within KeyInstall. A local application can execute arbitrary code.

Install security update from vendor's website.