Description
Cleartext Transmission of Sensitive Information (CWE-319) in a component used in the Gallagher Hanwha VMS and Gallagher NxWitness VMS integrations allows unprivileged users with local network access to view live video streams. This issue affects all versions of Gallagher NxWitness VMS integration prior to 9.10.017 and Gallagher Hanwha VMS integration prior to 9.10.025.
Affected products
gallagher: hanwha vms integration; gallagher: nx witness vms integration
References1
- security.gallagher.com/en-NZ/Security-Advisories/CVE-2026-20801 Vendor Advisory
Metrics
- CVSS 3.1
-
5.6
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L - EPSS — exploit probability
- 0% percentile: 2 · as of 12 November 2026
- CWE
- CWE-319
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