CVE-2025-68717criticalCWE-287

CVE-2025-68717

Published 08 Jan 2026

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.4epss 0.6%

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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L

Affected products

n/a · n/a

References

https://github.com/actuator/cve/blob/main/KAYSUS/CVE-2025-68717.txt https://github.com/actuator/cve/tree/main/KAYSUS https://www.kaysus.com/ks_wr3600__wifi_7_be3600_wireless_router.html