CVE-2021-23182

Severity: Medium CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Components affected: Command Centre Server
Version of Command Centre affected: 8.40 prior to 8.40.1888 (MR3), All versions of 8.30.
Reported by: Gallagher
Active exploitation of vulnerability*: No
Description of vulnerability:  Cleartext Storage of Sensitive Information in Memory vulnerability in Gallagher Command Centre Server allows OSDP reader master keys to be discoverable in server memory dumps. This issue affects: Gallagher Command Centre 8.40 versions prior to 8.40.1888 (MR3); All versions of 8.30.
Mitigation: Sites not using OSDP readers are not impacted. Command Centre versions prior to 8.30 are not impacted. When transporting memory dumps, ensure it's done via a secure medium.

Maintenance releases are now available for:

• v8.40 - v8.40.1888(MR3)

Important notes:

• These maintenance upgrades require the Command Centre server to be upgraded.

*This indicates whether Gallagher are aware of this being actively exploited against customer sites at the time of publication.