PT-2026-22558 · Linksys · Linksys Wlan Ap

Published 2026-03-02 · Updated 2026-03-07 · CVE-2026-20430

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 Linksys Wlan AP (affected versions not specified)

Description The WLAN AP firmware contains a flaw where an incorrect bounds check can lead to an out-of-bounds write. This condition could allow for remote (proximal/adjacent) escalation of privilege without requiring additional execution privileges or user interaction.

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-2026-20430

Affected Products

Linksys Wlan Ap

References · 13

• https://osv.dev/vulnerability/CVE-2026-20430 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20430 · Security Note
• https://corp.mediatek.com/product-security-bulletin/March-2026 · Vendor Advisory
• https://twitter.com/cracbot/status/2030237081512128850 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2028435247214243858 · Twitter Post
• https://t.me/cveNotify/153850 · Telegram Post
• https://twitter.com/TheHackerWire/status/2028480508943077504 · Twitter Post
• https://t.me/cveNotify/153737 · Telegram Post
• https://twitter.com/infoflowcloud/status/2028405189670039702 · Twitter Post
• https://twitter.com/cracbot/status/2029874780682473754 · Twitter Post
• https://twitter.com/cracbot/status/2029512327092162708 · Twitter Post
• https://t.me/CVEtracker/46095 · Telegram Post
• https://twitter.com/CVEnew/status/2028403576582611114 · Twitter Post