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CVE-2021-23155

MEDIUM
6.8
CVSS Score
Published: November 18, 2021 at 05:58 PM UTC
Updated: June 17, 2026 at 03:38 AM UTC
1 product affected across 1 vendorCommand Centre Mobile Client

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Severity
MEDIUM6.8
Exploit prediction
EPSS 0.5%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Command Centre Mobile Client· Gallagher
95%
v ≤ 8.508.60 ≤ v < 8.60.0658.60
Affected range stops below 8.60.065, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_MISCVendor Advisory
Source: [email protected]
https://security.gallagher.com/Security-Advisories/CVE-2021-23155

CVSS

6.8MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-296CWE-295

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