Improper privilege validation vulnerability in COM Interface of Gallagher Command Centre Server allows authenticated unprivileged operators…

published 2021-11-18 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-10300

cvss: 8.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 53%
public exploits: 0; none known

Improper privilege validation vulnerability in COM Interface of Gallagher Command Centre Server allows authenticated unprivileged operators to retrieve sensitive information from the Command Centre Server. This issue affects: Gallagher Command Centre 8.50 versions prior to 8.50.2048 (MR3) ; 8.40 versions prior to 8.40.2063 (MR4); 8.30 versions prior to 8.30.1454 (MR4) ; 8.20 versions prior to 8.20.1291 (MR6); version 8.10 and prior versions.

Patch / fix

fixed in 1

Gallagher Command Centre 8.20.1291 (MR6), 8.30.1454 (MR4), 8.40.2063 (MR4), 8.50.2048 (MR3)

Exploit prediction

0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected products

Gallagher Command Centre

Classification

Weakness

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
CWE-269 Improper Privilege Management

References

security.gallagher.com /Security-Advisories/CVE-2021-23193
vendor-advisory

Sources

CVE List CVE-2021-23193
NVD CVE-2021-23193

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Summary