VULNERABILITY INTELLIGENCE
CVE-2021-23155
CVSS score9 CRITICAL
EPSS probability0.48%
CISA KEVNot currently listed
Published2021-11-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Description
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.
Weakness classification
- disclosures@gallagher.com: CWE-296
- nvd@nist.gov: CWE-295
Primary references
- disclosures@gallagher.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory