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Status published
Medium
CVE-2025-41760
Pass filter with Empty Table
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Adrien Rey from Cyber Defense Campus Zurich
- Daniel Hulliger from Armasuisse
References
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Affected Vendor
Affected Software
UBR-01 Mk II, UBR-02, UBR-LON
Vulnerable Versions:
0.0.0
Timeline
Official Publish:
March 9th, 2026
Last Modified:
March 9th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Weaknesses (CWE)
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.