{"id":"CVE-2021-23162","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-23162","generatedAt":"2026-10-27T22:31:37.893Z","title":"Improper validation of the cloud certificate chain in Mobile Connect allows man-in-the-middle attack to impersonate the legitimate Command Centre Server.","description":"Improper validation of the cloud certificate chain in Mobile Connect allows man-in-the-middle attack to impersonate the legitimate Command Centre Server. This issue affects: Gallagher Command Centre Mobile Connect for Android 15 versions prior to 15.04.040; version 14 and prior versions.","published":"2021-11-18T18:15:08.000Z","lastModified":"2026-06-17T03:38:22.000Z","status":"Modified","sourceIdentifier":"disclosures@gallagher.com","cvss":{"version":"3.1","score":8.1,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-296","CWE-295"],"affected":["gallagher/command centre mobile connect"],"epss":{"score":0.00424,"percentile":0.36426,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.42%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://security.gallagher.com/Security-Advisories/CVE-2021-23162","tags":["Vendor Advisory"],"source":"disclosures@gallagher.com"},{"url":"https://security.gallagher.com/Security-Advisories/CVE-2021-23162","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-23162","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}