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CRITICAL · 9.1

CVE-2025-41765

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 ...

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.

CVSS Score

9.1

CRITICAL

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

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)

CWE-862

References

FAQ

What is CVE-2025-41765?

CVE-2025-41765 is a vulnerability with a CVSS score of 9.1 (CRITICAL). 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 ...

How severe is CVE-2025-41765?

CVE-2025-41765 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-41765?

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.