MEDIUM · 6.5

CVE-2025-41755

A low-privileged remote attacker can exploit the ubr-logread method in wwwubr.cgi to read arbitrary files on the system. The endpoint accepts a parameter specifying the log file to open (e.g., /tmp/we...

Vulnerability Description

A low-privileged remote attacker can exploit the ubr-logread method in wwwubr.cgi to read arbitrary files on the system. The endpoint accepts a parameter specifying the log file to open (e.g., /tmp/weblog{some_number}), but this parameter is not properly validated, allowing an attacker to modify it to reference any file and retrieve its contents.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
Mbs-SolutionsUniversal Bacnet Router Firmware< 6.0.1.0
Mbs-SolutionsUbr-01 Mk Ii-
Mbs-SolutionsUbr-02-
Mbs-SolutionsUbr-Lon-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2025-41755?

CVE-2025-41755 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A low-privileged remote attacker can exploit the ubr-logread method in wwwubr.cgi to read arbitrary files on the system. The endpoint accepts a parameter specifying the log file to open (e.g., /tmp/we...

How severe is CVE-2025-41755?

CVE-2025-41755 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-41755?

Check the references section above for vendor advisories and patch information. Affected products include: Mbs-Solutions Universal Bacnet Router Firmware, Mbs-Solutions Ubr-01 Mk Ii, Mbs-Solutions Ubr-02, Mbs-Solutions Ubr-Lon.