CVE-2025-41720 - CVE House
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Status published Medium CVE-2025-41720

Sauter: Arbitrary File Upload

Vulnerability Description

A low privileged remote attacker can upload arbitrary data masked as a png file to the affected device using the webserver API because only the file extension is verified.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Damian Pfammatter, Daniel Hulliger from Cyber-Defence Campus armasuisse

References

More from Sauter

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CVE-2025-41724
Sauter: Crash via Incomplete SOAP Request
High 7.5
CVE-2025-41723
Sauter: Directory Traversal in importFile SOAP Method
Critical 9.8
CVE-2025-41722
Sauter: Hard-coded Authentication Credentials
High 7.5
CVE-2025-41721
Sauter: Command Injection
Low 2.7
CVE-2025-41719
Sauter: Improper Validation of user-controlled data
High 8.8

Affected Vendor

Affected Software

modulo 6 devices modu680-AS, modulo 6 devices modu660-AS, modulo 6 devices modu612-LC, EY-modulo 5 modu 5 modu524, EY-modulo 5 modu 5 modu525, EY-modulo 5 ecos 5 ecos504/505
Vulnerable Versions:
0.0.0, 0.0

Timeline

Official Publish: October 22nd, 2025
Last Modified: October 22nd, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weaknesses (CWE)

CWE-646

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.