CVE-2025-41765 - CVE House
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Status published Critical CVE-2025-41765

Unchecked role in wwwupload.cgi

Vulnerability Description

Due to insufficient authorization enforcement, an unauthorized remote attacker can exploit the wwwupload.cgi endpoint to upload and apply arbitrary data. This includes, but is not limited to, contact images, HTTPS certificates, system backups for restoration, server peer configurations, and BACnet/SC server certificates and keys.

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:

  • Adrien Rey from Cyber Defense Campus Zurich
  • Daniel Hulliger from Armasuisse

Affected Vendor

Affected Software

UBR-01 Mk II, UBR-02, UBR-LON
Vulnerable Versions:
0.0.0

Timeline

Official Publish: March 9th, 2026
Last Modified: March 9th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

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

Weaknesses (CWE)