CVE-2023-23570: Gallagher Command Centre

High severity, CVSS 8.1. EPSS: 0.7% chance of exploitation in the next 30 days.

Client-Side enforcement of Server-Side security for the Command Centre server could be bypassed and lead to invalid configuration with undefined behavior. This issue affects: Gallagher Command Centre 8.90 prior to vEL8.90.1620 (MR2), all versions of 8.80 and prior.

Affected products

• Gallagher Command Centre: up to and including 8.80; from 8.90, before 8.90.1620 (fixed in 8.90.1620)

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