CVE-2026-54213CWE-284broken-access-control

CVE-2026-54213

published August 7, 2026

CVSS
9.2
EPSS
1%
Percentile
53.1
In the wild
Unconfirmed
What it is

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 before Rollout 528.

Starting with Rollout 528 (June 30, 2026), the affected functionality is disabled by default and the vulnerabilities are therefore no longer exposed through this functionality.

The record
Technical detail
CVSS
9.2 · NONE
CVSS v4.0
Not supplied
EPSS
0.00713 · 53.1th percentile
Weakness
CWE-284 · Improper Access Control
Published
2026-08-07T14:16Z
References (3)
EPSS history
Timeline
  • 07 AUG 09:47Z
    TeamDavid: Denial of Service via endpoint 'internalRestart'
    cvelistv5