CVE-2025-41757

A low-privileged remote attacker can abuse the backup restore functionality of UBR (ubr-restore) which runs with elevated privileges and does not validate the contents of the backup archive to create or overwrite arbitrary files anywhere on the system.
References
Link Resource
https://www.mbs-solutions.de/mbs-2025-0001 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:mbs-solutions:universal_bacnet_router_firmware:*:*:*:*:*:*:*:*
OR cpe:2.3:h:mbs-solutions:ubr-01_mk_ii:-:*:*:*:*:*:*:*
cpe:2.3:h:mbs-solutions:ubr-02:-:*:*:*:*:*:*:*
cpe:2.3:h:mbs-solutions:ubr-lon:-:*:*:*:*:*:*:*

History

11 Mar 2026, 18:26

Type Values Removed Values Added
Summary
  • (es) Un atacante remoto con pocos privilegios puede abusar de la funcionalidad de restauración de copias de seguridad de UBR (ubr-restore), que se ejecuta con privilegios elevados y no valida el contenido del archivo de copia de seguridad, para crear o sobrescribir archivos arbitrarios en cualquier lugar del sistema.
CPE cpe:2.3:h:mbs-solutions:ubr-02:-:*:*:*:*:*:*:*
cpe:2.3:h:mbs-solutions:ubr-01_mk_ii:-:*:*:*:*:*:*:*
cpe:2.3:h:mbs-solutions:ubr-lon:-:*:*:*:*:*:*:*
cpe:2.3:o:mbs-solutions:universal_bacnet_router_firmware:*:*:*:*:*:*:*:*
First Time Mbs-solutions
Mbs-solutions ubr-lon
Mbs-solutions ubr-01 Mk Ii
Mbs-solutions ubr-02
Mbs-solutions universal Bacnet Router Firmware
References () https://www.mbs-solutions.de/mbs-2025-0001 - () https://www.mbs-solutions.de/mbs-2025-0001 - Vendor Advisory

09 Mar 2026, 09:15

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-09 09:15

Updated : 2026-03-11 18:26


NVD link : CVE-2025-41757

Mitre link : CVE-2025-41757

CVE.ORG link : CVE-2025-41757


JSON object : View

Products Affected

mbs-solutions

  • ubr-lon
  • ubr-02
  • universal_bacnet_router_firmware
  • ubr-01_mk_ii
CWE
CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')