CVE-2025-41679

Unauthenticated Buffer Overflow in Conftool Service Leading to Denial of Service

State: Published
Severity: 5.3 Medium
Published: Jul 21, 2025
Updated: Nov 3, 2025
Reserved: Apr 16, 2025

Description

An unauthenticated remote attacker could exploit a buffer overflow vulnerability in the device causing a denial of service that affects only the network initializing wizard (Conftool) service.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	CERTVDE

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
mbNET.miniMB connect line	0.0.0 to before 2.3.3Affected
REX 100Helmholz	0.0.0 to before 2.3.3Affected

References

https://certvde.com/de/advisories/VDE-2025-058
http://seclists.org/fulldisclosure/2025/Jul/38

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