Observable discrepancy in Gallagher Command Centre Server
Priority LOW 21CWE-204Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-204.
Summary
An observable response discrepancy in the Gallagher Command Centre RESTAPI allows an insufficiently-privileged user to infer the presence of items that would not otherwise be viewable. This issue affects: Gallagher Command Centre 8.70 prior to vEL8.70.1787 (MR2), 8.60 prior to vEL8.60.2039 (MR4), all version of 8.50 and prior.
Why it matters now
EPSS 0.00503 43rd percentileScored 2026-11-07
Fix Fixed Command Centre Server (Gallagher): 8.70.1787 (MR2), 8.60.2039 (MR4)
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Gallagher | Command Centre Server | up to 8.50; 8.70 to before 8.70.1787 (MR2); 8.60 to before 8.60.2039 (MR4) | 8.70.1787 (MR2), 8.60.2039 (MR4) | Patch available | CNA |
- Command Centre Server VendorGallagher Affected up to 8.50; 8.70 to before 8.70.1787 (MR2); 8.60 to before 8.60.2039 (MR4) Fixed in 8.70.1787 (MR2), 8.60.2039 (MR4) Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | up to 8.50; 8.60 to before 8.60.2039; 8.70 to before 8.70.1787 | Vulnerable | Gallagher |
- cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* Versions up to 8.50; 8.60 to before 8.60.2039; 8.70 to before 8.70.1787 Vulnerable ·Gallagher
Remediation
- Fix · CNA Command Centre Server (Gallagher) Fixed in 8.70.1787 (MR2), 8.60.2039 (MR4)
Timeline
- 2026-10-02 Threatist record created from CVE-2023-23584
- 2026-10-03 Alias added: GHSA-wmhc-qw7c-4774
References
More Gallagher Command Centre vulnerabilities
- TI-2021-05931 Improper authorization in Gallagher Command Centre CVSS 3.1CRITICAL 9.9
- TI-2020-12668 Improper authentication in Gallagher Command Centre CVSS 3.1CRITICAL 9.8
- TI-2020-12666 Improper authorization in Gallagher Command Centre CVSS 3.1CRITICAL 9.9
- TI-2019-11404 An issue was discovered in Gallagher Command Centre 8.10 before 8.10.1092(MR2). CVSS 3.0CRITICAL 9.8
- TI-2021-05986 SQL injection in Gallagher Command Centre CVSS 3.1CRITICAL 9.9
- TI-2020-12673 Incorrect type conversion in Gallagher Command Centre CVSS 3.1HIGH 8.8
Sources
- CVE-2023-23584 · CVE Program
- CVE-2023-23584 · NVD
- FIRST EPSS
- GHSA-wmhc-qw7c-4774 · GitHub Advisory Database · CC BY 4.0
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