PT-2025-41873 · Unknown · Wlan Ap Driver

Published 2025-10-14 · Updated 2026-01-06 · CVE-2025-20717

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/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 An out-of-bounds write issue exists in the wlan AP driver due to an incorrect bounds check. Successful exploitation could allow a malicious actor with System privileges to escalate privileges locally. User interaction is not required for exploitation.

Recommendations Apply Patch ID WCNCR00419946.

Fix

LPE

Memory Corruption

Stack Overflow

Weakness Enumeration

CWE-787

CWE-121

Related Identifiers

CVE-2025-20717

Affected Products

Wlan Ap Driver

References · 7

• https://osv.dev/vulnerability/CVE-2025-20717 · Vendor Advisory
• https://corp.mediatek.com/product-security-bulletin/October-2025 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-20717 · Security Note
• https://twitter.com/CVEnew/status/1978032053233828122 · Twitter Post
• https://twitter.com/ksg93rd/status/2008559359249240364 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1978092482500936109 · Twitter Post
• https://t.me/CVEtracker/34839 · Telegram Post