CVE-2025-20728

In wlan STA 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: WCNCR00447115; Issue ID: MSV-4276.

Score

CVSS 3.1 7.8 High

Status

Analyzed - security@mediatek.com

Published

2025-11-04

Last modified

2026-10-18

Weaknesses

CWE-122, CWE-787

Affected products

• Software Development Kit (Mediatek)
• Mt7902 (Mediatek Inc.)
• Mt7920 (Mediatek Inc.)
• Mt7921 (Mediatek Inc.)
• Mt7922 (Mediatek Inc.)
• Mt7925 (Mediatek Inc.)
• Mt7927 (Mediatek Inc.)

References

• https://corp.mediatek.com/product-security-bulletin/November-2025