CVE-2025-51381

State: Published
Severity: 9.3 Critical
Published: Jun 18, 2025
Updated: Jun 18, 2025
Reserved: Jun 16, 2025

Description

An authentication bypass vulnerability exists in KCM3100 Ver1.4.2 and earlier. If this vulnerability is exploited, an attacker may bypass the authentication of the product from within the LAN to which the product is connected.

Scores

CVSS	Score	Vector	Source
4.0	9.3 Critical	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	jpcert
3.0	9.8 Critical	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	jpcert

Weaknesses

CWE-288 Authentication Bypass Using an Alternate Path or Channel

Affected Products

Product	Versions
KCM3100KAON	Ver1.4.2 and earlierAffected

References

https://notices.jcom.co.jp/notice/93847.html
https://jvn.jp/en/jp/JVN46288336/

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