CVE-2021-23146

7.5 highEPSS 0.9%

High (7.5) in gallagher command centre. EPSS 0.9% chance of exploitation in the next 30 days.

An Incomplete Comparison with Missing Factors vulnerability in the Gallagher Controller allows an attacker to bypass PIV verification. This issue affects: Gallagher Command Centre 8.40 versions prior to 8.40.1888 (MR3); 8.30 versions prior to 8.30.1359 (MR3); 8.20 versions prior to 8.20.1259 (MR5); 8.10 versions prior to 8.10.1284 (MR7); version 8.00 and prior versions.

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.9% chance of exploitation in the next 30 days; higher than 59% of CVEs (scores of 2026-10-31)
CWEs: CWE-697, CWE-1023
Published: 2021-11-18
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

gallagher:command_centre

References

https://security.gallagher.com/Security-Advisories/CVE-2021-23146
https://security.gallagher.com/Security-Advisories/CVE-2021-23146

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