CVE-2025-41729

DoS via Modbus Read Command

State: Published
Severity: 7.5 High
Published: Nov 24, 2025
Updated: Nov 24, 2025
Reserved: Apr 16, 2025

Description

An unauthenticated remote attacker can send a specially crafted Modbus read command to the device which leads to a denial of service.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CERTVDE

Weaknesses

CWE-1287 Improper Validation of Specified Type of Input

Affected Products

Product	Versions
UMG 96-PAJanitza	0.0.0 to before 3.54Affected
UMG 96-PA-MID+Janitza	0.0.0 to before 3.54Affected

References

https://certvde.com/de/advisories/VDE-2025-094

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