PT-2026-45254 · Unknown · Wlan Ap Driver

Published 2026-06-01 · Updated 2026-06-01 · CVE-2026-20452

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

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

Description A heap buffer overflow in the wlan AP driver can lead to memory corruption. This issue allows for remote code execution with User execution privileges, requiring no user interaction for exploitation.

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

RCE

Heap Based Buffer Overflow

Weakness Enumeration

CWE-122

Related Identifiers

CVE-2026-20452

Affected Products

Wlan Ap Driver

References · 4

• https://corp.mediatek.com/product-security-bulletin/June-2026 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20452 · Security Note
• https://twitter.com/VulmonFeeds/status/2061337210306097471 · Twitter Post
• https://t.me/CVEtracker/55428 · Telegram Post