#VU112466 Out-of-bounds read in MediaTek products - CVE-2025-20693

Vulnerability identifier: #VU112466

Vulnerability risk: Low

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

CVE-ID: CVE-2025-20693

CWE-ID: CWE-125

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
MT2737
MT6835
MT6878
MT6886
MT6897
MT6899
MT6985
MT6989
MT6990
MT6991
MT7902
MT7920
MT7921
MT7922
MT7923
MT7925
MT7927
MT7932
MT8196
MT8678
MT8796
MT8893

Software vendor:
MediaTek

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to an incorrect bounds check within wlan. A local application can gain access to sensitive information.

Install security update from vendor's website.

• https://corp.mediatek.com/product-security-bulletin/July-2025