{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-23T04:08:33.398","vulnerabilities":[{"cve":{"id":"CVE-2021-23155","sourceIdentifier":"disclosures@gallagher.com","published":"2021-11-18T18:15:08.330","lastModified":"2024-11-21T05:51:17.800","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"Una comprobación inapropiada de la cadena de certificados de la nube en el Cliente móvil permite que un ataque de tipo man-in-the-middle se haga pasar por el Servidor del Centro de Comando legítimo. Este problema afecta a: Gallagher Command Centre Mobile Client para Android versiones 8.60 anteriores a 8.60.065; versión 8.50 y anteriores."}],"metrics":{"cvssMetricV31":[{"source":"disclosures@gallagher.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","baseScore":9.0,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":6.0},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N","baseScore":6.8,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE"},"exploitabilityScore":2.2,"impactScore":4.0}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:P/I:N/A:N","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"disclosures@gallagher.com","type":"Secondary","description":[{"lang":"en","value":"CWE-296"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-295"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gallagher:command_centre_mobile_client:*:*:*:*:*:android:*:*","versionEndIncluding":"8.50","matchCriteriaId":"C0E99C53-6496-4B7C-B027-B8904ED34141"},{"vulnerable":true,"criteria":"cpe:2.3:a:gallagher:command_centre_mobile_client:*:*:*:*:*:android:*:*","versionStartIncluding":"8.60","versionEndExcluding":"8.60.065","matchCriteriaId":"BFF34AAF-6EE9-44A4-92C8-54EABCCE0808"}]}]}],"references":[{"url":"https://security.gallagher.com/Security-Advisories/CVE-2021-23155","source":"disclosures@gallagher.com","tags":["Vendor Advisory"]},{"url":"https://security.gallagher.com/Security-Advisories/CVE-2021-23155","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"]}]}}]}