CVE-2024-22383

Description

Missing release of resource after effective lifetime (CWE-772) in the Controller 7000 resulted in HBUS connected T-Series readers to not automatically recover after coming under attack over the RS-485 interface, resulting in a persistent denial of service. This issue affects: All variants of the Gallagher Controller 7000 9.00 prior to vCR9.00.231204b (distributed in 9.00.1507(MR1)), 8.90 prior to vCR8.90.240209b (distributed in 8.90.1751 (MR3)), 8.80 prior to vCR8.80.240209a (distributed in 8.80.1526 (MR4)), 8.70 prior to vCR8.70.240209a (distributed in 8.70.2526 (MR6)).

Category

6.2
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Affected: Gallagher Controller 7000
Published at:
Updated at:

References

Link Tags
https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2024-22383

Frequently Asked Questions

What is the severity of CVE-2024-22383?
CVE-2024-22383 has been scored as a medium severity vulnerability.
How to fix CVE-2024-22383?
To fix CVE-2024-22383, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-22383 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-22383 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-22383?
CVE-2024-22383 affects Gallagher Controller 7000.
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