PT-2026-40597 · Elecom · Wireless Lan Access Point

Published 2026-05-13 · Updated 2026-05-13 · CVE-2026-40621

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions ELECOM wireless LAN access point devices (affected versions not specified)

Description Certain wireless LAN access point devices do not require authentication to access specific URLs, which may allow the product to be operated without proper authorization.

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

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-288

Related Identifiers

CVE-2026-40621

Affected Products

Wireless Lan Access Point

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-40621 · Security Note
• https://jvn.jp/en/jp/JVN03037325 · Note
• https://t.me/CVEtracker/53646 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2054632483602211166 · Twitter Post
• https://elecom.co.jp/news/security/20260512-01 · Note