Out-of-bounds read in Gallagher Command Centre
Priority LOW 35CWE-805Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-125 and the CVSS impact.
Summary
It is possible for an unauthenticated remote DCOM websocket connection to crash the Command Centre service due to an out-of-bounds buffer access. Affected versions are v8.20 prior to v8.20.1166(MR3), v8.10 prior to v8.10.1211(MR5), v8.00 prior to v8.00.1228(MR6), all versions of 7.90 and earlier.
Why it matters now
EPSS 0.01044 64th percentileScored 2026-11-07
Fix Fixed Command Centre (Gallagher): 8.20.1166 (MR3), 8.10.1211 (MR5), 8.00.1228 (MR6)
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 | up to 7.90; 8.20 to before 8.20.1166 (MR3); 8.10 to before 8.10.1211 (MR5); 8.00 to before 8.00.1228 (MR6) | 8.20.1166 (MR3), 8.10.1211 (MR5), 8.00.1228 (MR6) | Patch available | CNA |
- Command Centre VendorGallagher Affected up to 7.90; 8.20 to before 8.20.1166 (MR3); 8.10 to before 8.10.1211 (MR5); 8.00 to before 8.00.1228 (MR6) Fixed in 8.20.1166 (MR3), 8.10.1211 (MR5), 8.00.1228 (MR6) Patch available CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* | 8.00 to before 8.00.1228; 8.10 to before 8.10.1211; 8.20 to before 8.20.1166 | Vulnerable | Gallagher |
| cpe:2.3:a:gallagher:command_centre:8.00.1228:-:*:*:*:*:*:* | 8.00.1228 | Vulnerable | Gallagher |
| cpe:2.3:a:gallagher:command_centre:8.10.1211:-:*:*:*:*:*:* | 8.10.1211 | Vulnerable | Gallagher |
| cpe:2.3:a:gallagher:command_centre:8.20.1166:-:*:*:*:*:*:* | 8.20.1166 | Vulnerable | Gallagher |
- cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* Versions 8.00 to before 8.00.1228; 8.10 to before 8.10.1211; 8.20 to before 8.20.1166 Vulnerable ·Gallagher
- cpe:2.3:a:gallagher:command_centre:8.00.1228:-:*:*:*:*:*:* Versions 8.00.1228 Vulnerable ·Gallagher
- cpe:2.3:a:gallagher:command_centre:8.10.1211:-:*:*:*:*:*:* Versions 8.10.1211 Vulnerable ·Gallagher
- cpe:2.3:a:gallagher:command_centre:8.20.1166:-:*:*:*:*:*:* Versions 8.20.1166 Vulnerable ·Gallagher
Remediation
- Fix · CNA Command Centre (Gallagher) Fixed in 8.20.1166 (MR3), 8.10.1211 (MR5), 8.00.1228 (MR6)
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Gallagher Command Centre 8.00.1228 (MR6), 8.10.1211 (MR5), 8.20.1166 (MR3)
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2020-12670 It is possible for an unauthenticated remote DCOM websocket connection to crash the…Priority LOW 35
Timeline
- 2026-10-02 Threatist record created from CVE-2020-16101
- 2026-10-03 Alias added: GHSA-99fc-5rrq-7p52
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-2020-16101 · CVE Program
- CVE-2020-16101 · NVD
- FIRST EPSS
- GHSA-99fc-5rrq-7p52 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences