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High · 8.8 CVE-2025-20712 EUVD-2025-34178GHSA-gj4q-mh9x-v34v

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) …

Published Oct 14, 2025 · Updated Feb 26, 2026 · Assigned by MediaTek

Description

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 products

VendorProductAffectedFixed
MediaTek MT6990, MT7990, MT7991, MT7992, MT7993 SDK release 8.3.1.1 and before / OpenWrt 21.02, 23.05 (MT6990) —

References