CVE-2025-58386

CRITICAL

9.8

Description

In Terminalfour 8 through 8.4.1.1, the userLevel parameter in the user management function is not subject to proper server-side authorization checks. A Power User can intercept and modify this parameter to assign the Administrator role to other existing lower-privileged accounts, or invite a new lower-privileged account and escalate its privileges. While manipulating this request, the Power User can also change the target account's password, effectively taking full control of it.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/2/2025

Last Modified12/19/2025

Sourcenvd

Honeypot Sightings0

Affected Products

terminalfour:terminalfour

Weaknesses (CWE)

CWE-285

References

https://docs.terminalfour.com/release-notes/security-notices/cve-2025-58386/(cve@mitre.org)

https://terminalfour.com(cve@mitre.org)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.