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Medium 4.9Published Mar 9, 2026

CVE-2025-41759Use of wildcard (“*” or “all”) in Block list

Updated under an hour ago ()

Does this affect you?

It affects MBS UBR-01 Mk II and 3 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

An administrator may attempt to block all networks by specifying "\*" or "all" as the network identifier. However, these values are not supported and do not trigger any validation error. Instead, they are silently interpreted as network 0 which results in no networks being blocked at all.

CVSS
4.9 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Weakness (CWE)
CWE-636
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
CERTVDE
NVD analysis
Analyzed
Record last updated
Mar 9, 2026
First seen by InfoSec Signals
Oct 9, 2026

Affected products

Affected products
MBS UBR-01 Mk II
mbs:ubr_01_mk_ii (from the name)
from 0.0.0 before 6.0.1.0
CNA record
MBS UBR-02
mbs:ubr_02 (from the name)
from 0.0.0 before 6.0.1.0
CNA record
MBS UBR-LON
mbs:ubr_lon (from the name)
from 0.0.0 before 6.0.1.0
CNA record
mbs-solutions universal_bacnet_router_firmware
mbs-solutions:universal_bacnet_router_firmware
before 6.0.1.0
NVD

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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