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TI-2020-12669 Aliases CVE-2020-16099GHSA-m95j-3vpr-rhr4

Improper input validation in Gallagher Command Centre

Priority LOW 21CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · Low
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

In Gallagher Command Centre v8.20 prior to v8.20.1093(MR2) it is possible to create Guard Tour events that when accessed via things like reporting cause clients to temporarily hang or disconnect.

Why it matters now

EPSS 0.008 56th percentileScored 2026-11-07
Fix Fixed Command Centre (Gallagher): 8.20.1093(MR2)

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
GallagherCommand Centre8.20 to before 8.20.1093(MR2)8.20.1093(MR2)Patch availableCNA
  • Command Centre VendorGallagher Affected 8.20 to before 8.20.1093(MR2) Fixed in 8.20.1093(MR2) Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:*8.20 to before 8.20.1093VulnerableGallagher
cpe:2.3:a:gallagher:command_centre:8.20.1093:-:*:*:*:*:*:*8.20.1093VulnerableGallagher
  • cpe:2.3:a:gallagher:command_centre:*:*:*:*:*:*:*:* Versions 8.20 to before 8.20.1093 Vulnerable ·Gallagher
  • cpe:2.3:a:gallagher:command_centre:8.20.1093:-:*:*:*:*:*:* Versions 8.20.1093 Vulnerable ·Gallagher

Remediation

  • Fix · CNA Command Centre (Gallagher) Fixed in 8.20.1093(MR2)

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-16099
  2. 2026-10-03 Alias added: GHSA-m95j-3vpr-rhr4

References

Advisory 1

  • 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
See all 41 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences