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.

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Ubr-01 Mk Ii Subscribe
Ubr-lon Subscribe
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Fixes

Solution

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Workaround

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References
History

Tue, 10 Mar 2026 14:15:00 +0000

Type Values Removed Values Added
First Time appeared Mbs
Mbs ubr-01 Mk Ii
Mbs ubr-02
Mbs ubr-lon
Vendors & Products Mbs
Mbs ubr-01 Mk Ii
Mbs ubr-02
Mbs ubr-lon

Mon, 09 Mar 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 09 Mar 2026 08:30:00 +0000

Type Values Removed Values Added
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.
Title Pass filter with Empty Table
Weaknesses CWE-636
References
Metrics cvssV3_1

{'score': 4.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published:

Updated: 2026-03-09T20:14:05.647Z

Reserved: 2025-04-16T11:18:45.760Z

Link: CVE-2025-41760

cve-icon Vulnrichment

Updated: 2026-03-09T20:04:18.409Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-09T09:16:00.090

Modified: 2026-03-09T13:35:07.393

Link: CVE-2025-41760

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-03-10T14:10:06Z

Weaknesses