CVE-2025-68717

🚨 CRITICAL

KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 allow authentication bypass during session validation. If any user is logged in, endpoints such as /cgi-bin/system-tool accept unauthenticated requests...

Published
Jan 08, 2026
Last Modified
Jan 13, 2026
Views
5
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KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 allow authentication bypass during session validation. If any user is logged in, endpoints such as /cgi-bin/system-tool accept unauthenticated requests with empty or invalid session values. This design flaw lets attackers piggyback on another user's active session to retrieve sensitive configuration data or execute privileged actions without authentication.

CVSS Scores

CVSS 3.1 9.4
9.4
CRITICAL
CVSS 2.0 9.4

Additional Information

Source
cve@mitre.org
State
Awaiting analysis

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