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High · 8.8 CVE-2025-20686 EUVD-2025-20366GHSA-6h67-fg36-25hf

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 Jul 8, 2025 · Updated Jul 8, 2025 · 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) code execution with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00415570; Issue ID: MSV-3404.

Affected products

VendorProductAffectedFixed
MediaTek MT6890, MT7915, MT7916, MT7981, MT7986 SDK release 7.6.7.2 and before / OpenWrt 19.07, 21.02 (MT6890) —

References