CVE-2025-20712 — MediaTek, Inc. / MT6990, MT7990, MT7991, MT7992, MT7993

CVE-2025-20712

MediaTek, Inc. / MT6990, MT7990, MT7991, MT7992, MT7993 PUBLISHED

Description (CNA)

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00422323; Issue ID: MSV-3810.

Affected (CNA)

Vendor / product	Versions
MediaTek, Inc. / MT6990, MT7990, MT7991, MT7992, MT7993	affected SDK release 8.3.1.1 and before / OpenWrt 21.02, 23.05 (MT6990)

CWE

CWE-122

References

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

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.