CVE-2021-23155

CVSS V2 Medium 4.3 CVSS V3 Medium 6.8
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.
Overview
  • CVE ID
  • CVE-2021-23155
  • Assigner
  • disclosures@gallagher.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-11-18T18:15:08
  • Last Modified Date
  • 2021-11-23T17:26:23
Weakness Enumerations
CWE URL
CWE-295 http://cwe.mitre.org/data/definitions/295.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gallagher:command_centre_mobile_client:*:*:*:*:*:android:*:* 1 OR 8.50
cpe:2.3:a:gallagher:command_centre_mobile_client:*:*:*:*:*:android:*:* 1 OR 8.60 8.60.065
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.8
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.2
  • Impact Score
  • 4
References
Reference URL Reference Tags
https://security.gallagher.com/Security-Advisories/CVE-2021-23155 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-23155
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23155
History
Created Old Value New Value Data Type Notes
2022-05-10 06:45:18 Added to TrackCVE
2022-12-05 14:51:01 2021-11-18T18:15Z 2021-11-18T18:15:08 CVE Published Date updated
2022-12-05 14:51:01 2021-11-23T17:26:23 CVE Modified Date updated
2022-12-05 14:51:01 Analyzed Vulnerability Status updated