CVE-2025-13293

Backdoor / default root credentials

State: Published
Severity: 9.3 Critical
Published: Aug 10, 2026
Updated: Aug 12, 2026
Reserved: Nov 17, 2025

Description

A hard-coded or default root account credential in TBEA TLogger V2.1.0.0B0.0.0.0 allows an unauthenticated remote attacker to obtain root-level access to the device via the exposed SSH service. The root password can be recovered from the password hash stored in /etc/shadow and used to authenticate to the SSH service. Successful exploitation provides full administrative control of the affected device.

Scores

CVSS	Score	Vector	Source
4.0	9.3 Critical	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N	CyberDanube

Weaknesses

CWE-798

Affected Products

Product	Versions
TBEA TLogger (TBEA Communication Box 3rd Generation)TBEA	V2.1.0.0B0.0.0.0 and earlierAffected

References

https://en.tbea.com/about.html

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.