Vulnerability Description
Nexterm through 1.2.2-BETA contains a missing authorization vulnerability that allows authenticated users to hibernate, resume, or terminate other users' remote sessions via session lifecycle routes. Attackers who obtain a session ID can call the hibernate, resume, or DELETE connection endpoints to disrupt live SSH, RDP, VNC, or SFTP sessions.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/gnmyt/Nexterm
- https://github.com/gnmyt/Nexterm/blob/v1.2.2-BETA/server/routes/serverSession.js
- https://github.com/gnmyt/Nexterm/commit/00fdb03eea35adb3dee8169469e897b3c8f30657
- https://github.com/gnmyt/Nexterm/issues/1944
- https://github.com/gnmyt/Nexterm/pull/1950
- https://www.vulncheck.com/advisories/nexterm-through-1.2.2-beta-missing-authoriz
FAQ
What is CVE-2026-120200?
CVE-2026-120200 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Nexterm through 1.2.2-BETA contains a missing authorization vulnerability that allows authenticated users to hibernate, resume, or terminate other users' remote sessions via session lifecycle routes. ...
How severe is CVE-2026-120200?
CVE-2026-120200 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-120200?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.