Read the docs
TI-2021-05937 Aliases CVE-2021-23155GHSA-mqv2-j79j-4gqf

Improper certificate validation in Gallagher Command Centre Mobile Client for Android

Priority LOW 39CWE-296Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-295.

Summary

Improper validation of the cloud certificate chain in Mobile Client allows man-in-the-middle attack to impersonate the legitimate Command Centre Server. This issue affects: Gallagher Command Centre Mobile Client for Android 8.60 versions prior to 8.60.065; version 8.50 and prior versions.

Why it matters now

EPSS 0.00482 41st percentileScored 2026-11-07
Fix Fixed Command Centre Mobile Client for Android (Gallagher): 8.60.065

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
GallagherCommand Centre Mobile Client for Androidup to 8.50; 8.60 to before 8.60.0658.60.065Patch availableCNA
  • Command Centre Mobile Client for Android VendorGallagher Affected up to 8.50; 8.60 to before 8.60.065 Fixed in 8.60.065 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:gallagher:command_centre_mobile_client:*:*:*:*:*:android:*:*up to 8.50; 8.60 to before 8.60.065VulnerableGallagher
  • cpe:2.3:a:gallagher:command_centre_mobile_client:*:*:*:*:*:android:*:* Versions up to 8.50; 8.60 to before 8.60.065 Vulnerable ·Gallagher

Remediation

  • Fix · CNA Command Centre Mobile Client for Android (Gallagher) Fixed in 8.60.065

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-23155
  2. 2026-10-03 Alias added: GHSA-mqv2-j79j-4gqf

References

Advisory 1

Sources

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