Information disclosure in Kaysus Ks-Wr1200
CVE-2025-68718
KAYSUS KS-WR1200 routers with firmware 107 expose SSH and TELNET services on the LAN interface with hardcoded root credentials (root:12345678). The administrator cannot disable these services or change the hardcoded password. (Changing the management GUI password does not affect SSH/TELNET authentication.) Any LAN-adjacent attacker can trivially log in with root privileges.
Vulnerability class: Information Disclosure
EPSS: 0.003 (21.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
Affected products
- Kaysus Ks-wr1200
- Kaysus Ks-wr1200_firmware — versions 107
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Product)
- cve@mitre.org (Exploit)
- cve@mitre.org (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-68718?
- CVE-2025-68718 is a medium-severity vulnerability in Kaysus Ks-Wr1200, classified under Information Disclosure. CVSS score: 5.4/10. Published 2026-01-08.
- How severe is CVE-2025-68718?
- Medium severity. CVSS v3 base score is 5.4 out of 10.