CVE-2026-20407

published 2026-02-02

CVE-2026-20407: In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with User…

Priority P3 49 critical 9.3 CVSS 3.1

AV L AC L PR N UI N S C C H I H A H

In wlan STA driver, there is a possible escalation of privilege due to a missing bounds check. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00464377; Issue ID: MSV-4905.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
mediatek	nbiot_sdk	<= 3.8	—
mediatek_inc	mediatek_chipset	—	—
mediatek_inc	mediatek_chipset	—	—
mediatek_inc	mediatek_chipset	—	—
mediatek_inc	mediatek_chipset	—	—
mediatek_inc	mediatek_chipset	—	—
mediatek_inc	mediatek_chipset	—	—

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