CVE-2026-40621

CRITICAL

Elecom Co.,ltd. WRC-BE72XSD-B - Authentication Bypass Using an Alternate Path or Channel

Title source: rule

Description

ELECOM wireless LAN access point devices do not require authentication to access some specific URLs. The affected product may be operated without authentication.

References (2)

Core 2

Core References

https://www.elecom.co.jp/news/security/20260512-01/

https://jvn.jp/en/jp/JVN03037325/

Scores

CVSS v3 9.8

EPSS 0.0049

EPSS Percentile 38.1%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-288

Status published

Products (4)

ELECOM CO.,LTD./WRC-BE65QSD-B v1.1.0 and earlier

ELECOM CO.,LTD./WRC-BE72XSD-B v1.1.1 and earlier

ELECOM CO.,LTD./WRC-BE72XSD-BA v1.1.1 and earlier

ELECOM CO.,LTD./WRC-W702-B v1.1.0 and earlier

Published May 13, 2026

Tracked Since May 13, 2026