CVE-2025-41765
CRITICAL EPSS 17.8%
Published Mar 9, 20263mo ago · Modified Jun 17, 20261w ago
9.1 CVSS 3.1
Published Mar 9, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago
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 Details
Base Score
Exploitability
Impact
Vector string
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
Threat Intelligence
EPSS Exploit Probability
17.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-862 Missing Authorization Authorization
Affected Products 4
| Vendor | Product | Version | Range |
|---|---|---|---|
| mbs-solutions | universal_bacnet_router_firmware | * | <6.0.1.0 |
| mbs-solutions | ubr-01_mk_ii | * | any |
| mbs-solutions | ubr-02 | * | any |
| mbs-solutions | ubr-lon | * | any |
References 1
- mbs-solutions.de https://www.mbs-solutions.de/mbs-2025-0001
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.