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CVE-2025-41756

nvd nist
Published: Mar 9, 2026Modified: Jun 17, 2026

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8.1
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Exploitability: 2.8 / Impact: 5.2
Source: info@cert.vde.com (Secondary)

Description

A low-privileged remote attacker can exploit the ubr-editfile method in wwwubr.cgi, an undocumented and unused API endpoint to write arbitrary files on the system.

Affected (1)

Mbs Solutions
1 product
Universal Bacnet Router Firmware
Configuration A
1 vulnerable · 3 platform
Vulnerable SoftwareAffected Versions
Universal Bacnet Router Firmware
Before 6.0.1.0
Running on/withPlatform Versions
Mbs Solutions
Ubr 01 Mk Ii
All versions
Mbs Solutions
Ubr 02
All versions
Mbs Solutions
Ubr Lon
All versions

Related CWEs

CWE-1242
Inclusion of Undocumented Features or Chicken Bits
The device includes chicken bits or undocumented features that can create entry points for unauthorized actors.

References (1)

Source: info@cert.vde.com
Vendor Advisory

Timeline

No history available yet.