Description
ELECOM wireless LAN access point devices do not require authentication to access some specific URLs. The affected product may be operated without authentication.
Published: 2026-05-13
Score: 9.3 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Thu, 14 May 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Elecom Co.,ltd.
Elecom Co.,ltd. wrc-be65qsd-b
Elecom Co.,ltd. wrc-be72xsd-b
Elecom Co.,ltd. wrc-be72xsd-ba
Elecom Co.,ltd. wrc-w702-b
Vendors & Products Elecom Co.,ltd.
Elecom Co.,ltd. wrc-be65qsd-b
Elecom Co.,ltd. wrc-be72xsd-b
Elecom Co.,ltd. wrc-be72xsd-ba
Elecom Co.,ltd. wrc-w702-b

Wed, 13 May 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 13 May 2026 14:30:00 +0000

Type Values Removed Values Added
Title Authentication Bypass on Elecom Wireless LAN Access Points Allowing Unauthenticated Control

Wed, 13 May 2026 12:45:00 +0000

Type Values Removed Values Added
Description ELECOM wireless LAN access point devices do not require authentication to access some specific URLs. The affected product may be operated without authentication.
Weaknesses CWE-288
References
Metrics cvssV3_0

{'score': 9.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Elecom Co.,ltd. Wrc-be65qsd-b Wrc-be72xsd-b Wrc-be72xsd-ba Wrc-w702-b
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-05-13T15:07:44.580Z

Reserved: 2026-05-07T05:46:57.272Z

Link: CVE-2026-40621

cve-icon Vulnrichment

Updated: 2026-05-13T15:07:39.793Z

cve-icon NVD

Status : Deferred

Published: 2026-05-13T13:16:42.750

Modified: 2026-05-13T15:47:10.327

Link: CVE-2026-40621

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-14T14:34:35Z

Weaknesses