PT-2025-28313 · Unknown · Wlan Access Point Controller

CVE-2025-20686 · Published 2025-07-08 · Updated 2025-07-13

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: WLAN Access Point Controller (affected versions not specified)

Description: The issue is related to a possible out-of-bounds write in the WLAN Access Point Controller driver due to an incorrect bounds check. This could lead to remote code execution with no additional execution privileges needed. The exploitation of this issue does not require user interaction.

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

BDU:2025-08538

CVE-2025-20686

Affected Products

Wlan Access Point Controller

References · 6

• https://osv.dev/vulnerability/CVE-2025-20686 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-20686 · Security Note
• https://corp.mediatek.com/product-security-bulletin/July-2025 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-08538 · Security Note
• https://twitter.com/VulmonFeeds/status/1942563027334697035 · Twitter Post
• https://twitter.com/cracbot/status/1944351161194364935 · Twitter Post