๐Ÿ” CVE Alert

CVE-2025-41765

CRITICAL 9.1

Unchecked role in wwwupload.cgi

CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-862
Vendor mbs
Product ubr-01 mk ii
Published Mar 9, 2026
Last Updated Mar 9, 2026
Stay Ahead of the Next One

Get instant alerts for mbs ubr-01 mk ii

Be the first to know when new critical vulnerabilities affecting mbs ubr-01 mk ii are published โ€” delivered to Slack, Telegram or Discord.

Get Free Alerts โ†’ Free ยท No credit card ยท 60 sec setup

CVSS v3 Breakdown

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 Versions

MBS / UBR-01 Mk II
0.0.0 < 6.0.1.0
MBS / UBR-02
0.0.0 < 6.0.1.0
MBS / UBR-LON
0.0.0 < 6.0.1.0

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
mbs-solutions.de: https://www.mbs-solutions.de/mbs-2025-0001

Credits

Adrien Rey from Cyber Defense Campus Zurich Daniel Hulliger from Armasuisse