CVE-2026-54213

CRITICAL CVSS 4.0: 9.2 EPSS 0.71%
Updated Aug 07, 2026
Tobit Laboratories Ag
Parameter Value
CVSS 9.2 (CRITICAL)
Type CWE-284 (Improper Access Control)
Vendor Tobit Laboratories Ag
Public PoC No

Tobit Laboratories AG TeamDavid's Webbox application exposes a functionality that allows the server to be shut down when a specific endpoint (/internalRestart) is accessed. This endpoint is accessible to unauthenticated users over the public Internet. Instead of “restarting”, the server shuts completely down.

As a result, a remote attacker can trigger a persistent denial of service by shutting down the web server without requiring authentication. Recovery requires manual administrator intervention to restart the service. This issue affects TeamDavid through Rollout 524.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Vulnerable Products

tobit laboratories ag:teamdavid