CVE-2026-40621 PUBLISHED

Assigner: jpcert
Reserved: 07.05.2026 Published: 13.05.2026 Updated: 13.05.2026

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

Metrics

CVSS 3.0
CVSS 4.0

CVSS Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.0

CVSS 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
CVSS Score: 9.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	None
Attack Complexity	Low	Integrity	High	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	None
User Interaction	None

CVSS 4.0

Product Status

Vendor	ELECOM CO.,LTD.
Product	WRC-BE72XSD-B
Versions	Version v1.1.1 and earlier is affected

Vendor	ELECOM CO.,LTD.
Product	WRC-BE72XSD-BA
Versions	Version v1.1.1 and earlier is affected

Vendor	ELECOM CO.,LTD.
Product	WRC-BE65QSD-B
Versions	Version v1.1.0 and earlier is affected

Vendor	ELECOM CO.,LTD.
Product	WRC-W702-B
Versions	Version v1.1.0 and earlier is affected

CVE-2026-40621 PUBLISHED

Metrics

Product Status

References

Problem Types