CVSS 3.1 Score 6.2 of 10 (medium)


Published Mar 5, 2024
CWE ID 772


The vulnerability with the CVE ID name CVE-2024-22383 affects all variants of the Gallagher Controller 7000 versions 9.00, 8.90, 8.80, and 8.70 prior to specific releases. This vulnerability allows for a denial of service attack on HBUS connected T-Series readers due to a missing release of resource after effective lifetime in the Controller 7000. The potential danger is a persistent denial of service, rendering the affected readers unable to recover automatically after coming under attack over the RS-485 interface. To remediate this vulnerability, organizations should update their systems to versions vCR9.00.231204b, vCR8.90.240209b, vCR8.80.240209a, or vCR8.70.240209a depending on their current version of the Gallagher Controller 7000 software.

Note: The information provided in this report is purely fictional and does not reflect any real events or vulnerabilities.

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