CVE-2022-50927

Cyclades Serial Console Server 3.3.0 - Local Privilege Escalation

Published Jan 13, 2026 CVSS 4.0 · 8.5 High EPSS < 1% KEV · Not listed
Description
Cyclades Serial Console Server 3.3.0 contains a local privilege escalation vulnerability due to overly permissive sudo privileges for the admin user and admin group. Attackers can exploit the default user configuration to gain root access by manipulating system binaries and leveraging unrestricted sudo permissions.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Vertiv
Vertiv cyclades Serial Console Server
Vendors & Products Vertiv
Vertiv cyclades Serial Console Server
Type Values Removed Values Added
Description Cyclades Serial Console Server 3.3.0 contains a local privilege escalation vulnerability due to overly permissive sudo privileges for the admin user and admin group. Attackers can exploit the default user configuration to gain root access by manipulating system binaries and leveraging unrestricted sudo permissions.
Title Cyclades Serial Console Server 3.3.0 - Local Privilege Escalation
Weaknesses CWE-266
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Apr 7, 2026, 2:06 PM
Reserved
Jan 11, 2026, 1:34 PM
Status
Deferred
Published
Jan 13, 2026, 11:15 PM
Modified
Jun 17, 2026, 5:24 AM