CVE-2025-41765Unchecked role in wwwupload.cgi
Updated under an hour ago ()
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It affects MBS UBR-01 Mk II and 3 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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
- 9.1 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
- Weakness (CWE)
- CWE-862
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- CERTVDE
- NVD analysis
- Analyzed
- Record last updated
- Mar 9, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
MBS UBR-01 Mk II mbs:ubr_01_mk_ii (from the name) | from 0.0.0 before 6.0.1.0 | CNA record |
MBS UBR-02 mbs:ubr_02 (from the name) | from 0.0.0 before 6.0.1.0 | CNA record |
MBS UBR-LON mbs:ubr_lon (from the name) | from 0.0.0 before 6.0.1.0 | CNA record |
mbs-solutions universal_bacnet_router_firmware mbs-solutions:universal_bacnet_router_firmware | before 6.0.1.0 | NVD |
References
- https://www.mbs-solutions.de/mbs-2025-0001vendor-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.