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CVE Vulnerability Details :
CVE-2026-40621
PUBLISHED
More InfoOfficial Page
Assigner-jpcert
Assigner Org ID-ede6fdc4-6654-4307-a26d-3331c018e2ce
View Known Exploited Vulnerability (KEV) details
Published At-13 May, 2026 | 12:01
Updated At-13 May, 2026 | 15:07
Rejected At-
▼CVE Numbering Authority (CNA)

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

Affected Products
Vendor
Elecom Co., Ltd.ELECOM CO.,LTD.
Product
WRC-BE72XSD-B
Versions
Affected
  • v1.1.1 and earlier
Vendor
Elecom Co., Ltd.ELECOM CO.,LTD.
Product
WRC-BE72XSD-BA
Versions
Affected
  • v1.1.1 and earlier
Vendor
Elecom Co., Ltd.ELECOM CO.,LTD.
Product
WRC-BE65QSD-B
Versions
Affected
  • v1.1.0 and earlier
Vendor
Elecom Co., Ltd.ELECOM CO.,LTD.
Product
WRC-W702-B
Versions
Affected
  • v1.1.0 and earlier
Problem Types
TypeCWE IDDescription
CWECWE-288Authentication Bypass Using an Alternate Path or Channel
Type: CWE
CWE ID: CWE-288
Description: Authentication Bypass Using an Alternate Path or Channel
Metrics
VersionBase scoreBase severityVector
3.09.8CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
4.09.3CRITICAL
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
Version: 3.0
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Version: 4.0
Base score: 9.3
Base severity: CRITICAL
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
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.elecom.co.jp/news/security/20260512-01/
N/A
https://jvn.jp/en/jp/JVN03037325/
N/A
Hyperlink: https://www.elecom.co.jp/news/security/20260512-01/
Resource: N/A
Hyperlink: https://jvn.jp/en/jp/JVN03037325/
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found