Resource Exhaustion Vulnerability in TBEA TLogger by TBEA
CVE-2025-15682

8.7HIGH

Key Information:

Vendor

Tbea

Status
Tbea Tlogger (tbea Communication Box 3rd Generation)
Vendor
CVE Published:
10 August 2026

What is CVE-2025-15682?

The TBEA TLogger version 2.1.0.0B0.0.0.0 is susceptible to an unauthenticated resource exhaustion vulnerability. This issue allows remote attackers to send malicious PUT requests to the /tmp/ endpoint, leading to the creation of persistent files that contain attacker-controlled data within the web server's designated directory. The problematic aspect is that these files are not being properly cleaned up, as the web server attempts to move them to a non-existent directory. By repeatedly exploiting this flaw, an attacker can exhaust available storage resources, ultimately resulting in a denial-of-service condition.

Affected Version(s)

TBEA TLogger (TBEA Communication Box 3rd Generation) 0

References

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

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

S. Eisenreich-Dietz (CyberDanube)
T. Weber (CyberDanube)
F. Koroknai
D. Blagojevic
.