CVE-2025-20748

MEDIUM

6.7

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 if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: WCNCR00432679; Issue ID: MSV-3950.

CVE Details

CVSS v3.1 Score6.7

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack VectorLOCAL

ComplexityLOW

Privileges RequiredHIGH

User InteractionNONE

Published11/4/2025

Last Modified1/13/2026

Sourcenvd

Honeypot Sightings0

Affected Products

mediatek:mt6890mediatek:mt7615mediatek:mt7622mediatek:mt7663mediatek:mt7915mediatek:mt7916mediatek:mt7981mediatek:mt7986mediatek:software_development_kitopenwrt:openwrt

Weaknesses (CWE)

CWE-787CWE-787

References

https://corp.mediatek.com/product-security-bulletin/November-2025(security@mediatek.com)

IOC Correlations

No correlations recorded

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