CVE-2023-23584: Gallagher Command Centre

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

An observable response discrepancy in the Gallagher Command Centre RESTAPI allows an insufficiently-privileged user to infer the presence of items that would not otherwise be viewable. This issue affects: Gallagher Command Centre 8.70 prior to vEL8.70.1787 (MR2), 8.60 prior to vEL8.60.2039 (MR4), all version of 8.50 and prior.

Affected products

• Gallagher Command Centre: up to and including 8.50; from 8.60, before 8.60.2039 (fixed in 8.60.2039); from 8.70, before 8.70.1787 (fixed in 8.70.1787)

Published 2023-12-18. Last modified 2026-06-17.