Description
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 with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00419945; Issue ID: MSV-3581.
Affected products
mediatek: software development kit; openwrt: openwrt; mediatek: mt6890; mediatek: mt7615; mediatek: mt7622; mediatek: mt7663; mediatek: mt7915; mediatek: mt7916; mediatek: mt7981; mediatek: mt7986
References1
- corp.mediatek.com/product-security-bulletin/October-2025 Vendor Advisory
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 6 · as of 9 November 2026
- CWE
- CWE-121CWE-787
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