In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: WCNCR00419946; Issue ID: MSV-3582.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://corp.mediatek.com/product-security-bulletin/October-2025 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 7.8 · mediatek, openwrtNVD modified 2026-10-08 12:10
Affected (CPE criteria) 3
cpe:2.3:a:mediatek:software_development_kit:*:*:*:*:*:*:*:*cpe:2.3:o:openwrt:openwrt:19.07.0:-:*:*:*:*:*:*cpe:2.3:o:openwrt:openwrt:21.02.0:-:*:*:*:*:*:*
References 1
- https://corp.mediatek.com/product-security-bulletin/October-2025 Vendor Advisory