PT-2025-44970 · Cisco · Cisco Wireless Lan Ap Driver

Published 2025-11-04 · Updated 2026-01-06 · CVE-2025-20731

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Wireless Lan AP Driver (affected versions not specified)

Description The wlan AP driver contains a flaw where an incorrect bounds check can lead to an out-of-bounds write. Successful exploitation of this issue could allow a malicious actor with System privileges to escalate their privileges locally. User interaction is not required for exploitation. The issue occurs when OceReducedNeighborReport is disabled.

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

LPE

Memory Corruption

Heap Based Buffer Overflow

Weakness Enumeration

CWE-787

CWE-122

Related Identifiers

CVE-2025-20731

Affected Products

Cisco Wireless Lan Ap Driver

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2025-20731 · Security Note
• https://corp.mediatek.com/product-security-bulletin/November-2025 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-20731 · Vendor Advisory
• https://t.me/CVEtracker/36486 · Telegram Post
• https://t.me/cveNotify/141510 · Telegram Post
• https://twitter.com/ksg93rd/status/2008559359249240364 · Twitter Post