Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2026-54213

Severity CVSS v4.0:
CRITICAL
Type:
CWE-284 Improper Access Control
Publication date:
07/08/2026
Last modified:
07/08/2026

Description

Tobit Laboratories AG TeamDavid&amp;#39;s Webbox application exposes a functionality that allows the server to be <br /> shut down when a specific endpoint (/internalRestart) is accessed. This <br /> endpoint is accessible to unauthenticated users over the public <br /> Internet. Instead of “restarting”, the server shuts completely down. As a<br /> result, a remote attacker can trigger a persistent denial of service by<br /> shutting down the web server without requiring authentication. Recovery<br /> requires manual administrator intervention to restart the service. This issue affects TeamDavid through Rollout 524.

Impact

Vector 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H CVSS v4.0 Severity and Metrics:

Base Score: 9.20 CRITICAL
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): None
Integrity (VI): None
Availability (VA): High
Confidentiality (SC): None
Integrity (SI): None
Availability (SA): High

Base Score 4.0
9.20
Severity 4.0
CRITICAL

References to Advisories, Solutions, and Tools