CVE-2023-24584

9.8 criticalEPSS 0.5%

Critical (9.8) in gallagher controller 6000 firmware. EPSS 0.5% chance of exploitation in the next 30 days.

Controller 6000 is vulnerable to a buffer overflow via the Controller diagnostic web interface upload feature. This issue affects Controller 6000: before vCR8.80.230201a, before vCR8.70.230201a, before vCR8.60.230201b, before vCR8.50.230201a, all versions of vCR8.40 and prior.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)
CWE: CWE-120
Published: 2023-06-01
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gallagher:controller_6000_firmware

References

https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2023-24584
https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2023-24584

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