CVE-2024-39808

Description

Incorrect Calculation of Buffer Size (CWE-131) in the Controller 6000 and Controller 7000 OSDP message handling, allows an attacker with physical access to Controller wiring to instigate a reboot leading to a denial of service. This issue affects: Controller 6000 and Controller 7000 9.10 prior to vCR9.10.240816a (distributed in 9.10.1530 (MR2)), 9.00 prior to vCR9.00.240816a (distributed in 9.00.2168 (MR4)), 8.90 prior to vCR8.90.240816a (distributed in 8.90.2155 (MR5)), 8.80 prior to vCR8.80.240816b (distributed in 8.80.1938 (MR6)), all versions of 8.70 and prior.

Category

4.6
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.11%
Affected: Gallagher Controller 6000 and Controller 7000
Published at:
Updated at:

References

Link Tags
https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2024-39808

Frequently Asked Questions

What is the severity of CVE-2024-39808?
CVE-2024-39808 has been scored as a medium severity vulnerability.
How to fix CVE-2024-39808?
To fix CVE-2024-39808, 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-2024-39808 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-39808 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-2024-39808?
CVE-2024-39808 affects Gallagher Controller 6000 and Controller 7000.
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