CVE-2025-41719

Sauter: Improper Validation of user-controlled data

State: Published
Severity: 8.8 High
Published: Oct 22, 2025
Updated: Oct 22, 2025
Reserved: Apr 16, 2025

Description

A low privileged remote attacker can corrupt the webserver users storage on the device by setting a sequence of unsupported characters which leads to deletion of all previously configured users and the creation of the default Administrator with a known default password.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CERTVDE

Weaknesses

CWE-1286 Improper Validation of Syntactic Correctness of Input

Affected Products

Product	Versions
modulo 6 devices modu680-ASSauter	0.0.0 to before Firmware v3.2.0Affected
modulo 6 devices modu660-ASSauter	0.0.0 to before Firmware v3.2.0Affected
modulo 6 devices modu612-LCSauter	0.0.0 to before Firmware v3.2.0Affected
EY-modulo 5 modu 5 modu524Sauter	0.0 to before Firmware v6.0Affected
EY-modulo 5 modu 5 modu525Sauter	0.0 to before Firmware v6.0Affected
EY-modulo 5 ecos 5 ecos504/505Sauter	0.0 to before Firmware v6.0Affected

References

https://sauter.csaf-tp.certvde.com/.well-known/csaf/white/2025/vde-2025-060.json

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