CVE-2025-41760

MediumCVSS 4.9/10Last modified Jun 17, 2026

Description

An administrator may attempt to block all traffic by configuring a pass filter with an empty table. However, in UBR, an empty list does not enforce any restrictions and allows all network traffic to pass unfiltered.

Metrics

CVSS 3.1 4.9/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-636

Affected software

Vendor	Product	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

https://www.mbs-solutions.de/mbs-2025-0001Vendor Advisory

Timeline

Published: Mar 9, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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