PT-2026-5630 · Unknown · Wlan Sta Driver

Published 2026-02-02 · Updated 2026-02-07 · CVE-2026-20407

Positive Technologies (AI Summary)

CVSS v3.1

9.3

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions wlan STA driver (affected versions not specified)

Description The wlan STA driver contains a flaw due to a missing bounds check, potentially allowing for local escalation of privilege. User execution privileges are required for exploitation, and user interaction is not needed.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2026-20407

Affected Products

Wlan Sta Driver

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2026-20407 · Security Note
• https://osv.dev/vulnerability/CVE-2026-20407 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/February-2026 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2018259019660505476 · Twitter Post
• https://t.me/CVEtracker/43468 · Telegram Post
• https://twitter.com/cracbot/status/2020090225897377972 · Twitter Post
• https://t.me/cveNotify/150835 · Telegram Post
• https://twitter.com/CVEnew/status/2018249238413750581 · Twitter Post