CVE-2021-23155

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.

CVSS v3 9.0 CRITICAL
CVSS v2.0 4.3 MEDIUM

9.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.2 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://security.gallagher.com/Security-Advisories/CVE-2021-23155	Vendor Advisory
https://security.gallagher.com/Security-Advisories/CVE-2021-23155	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:gallagher:command_centre_mobile_client::::::android::*
	cpe:2.3:a:gallagher:command_centre_mobile_client::::::android::*

History

21 Nov 2024, 05:51

Type	Values Removed	Values Added
References	~~() https://security.gallagher.com/Security-Advisories/CVE-2021-23155 - Vendor Advisory~~	() https://security.gallagher.com/Security-Advisories/CVE-2021-23155 - Vendor Advisory
CVSS	v2 : ~~4.3~~ v3 : ~~6.8~~	v2 : 4.3 v3 : 9.0

Information

Published : 2021-11-18 18:15

Updated : 2024-11-21 05:51

NVD link : CVE-2021-23155

Mitre link : CVE-2021-23155

CVE.ORG link : CVE-2021-23155

JSON object : View

Products Affected

gallagher

command_centre_mobile_client

CWE

CWE-296

Improper Following of a Certificate's Chain of Trust

CWE-295

Improper Certificate Validation

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