CVE-2021-23155 (GCVE-0-2021-23155)
Vulnerability from cvelistv5
Published
2021-11-18 17:58
Modified
2024-09-17 00:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-296 - Improper Following of a Certificate's Chain of Trust
Summary
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.
References
Impacted products
Vendor | Product | Version | ||
---|---|---|---|---|
Gallagher | Command Centre Mobile Client for Android |
Version: unspecified < Version: 8.60 < 8.60.065 |
{ "containers": { "adp": [ { "providerMetadata": { "dateUpdated": "2024-08-03T18:58:26.343Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_refsource_MISC", "x_transferred" ], "url": "https://security.gallagher.com/Security-Advisories/CVE-2021-23155" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "product": "Command Centre Mobile Client for Android", "vendor": "Gallagher", "versions": [ { "lessThanOrEqual": "8.50", "status": "affected", "version": "unspecified", "versionType": "custom" }, { "lessThan": "8.60.065", "status": "affected", "version": "8.60", "versionType": "custom" } ] } ], "datePublic": "2021-11-15T00:00:00", "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." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-296", "description": "CWE-296 Improper Following of a Certificate\u0027s Chain of Trust", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-11-18T17:58:23", "orgId": "0c426f27-3ee1-4eff-be88-288d5a1822bc", "shortName": "Gallagher" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://security.gallagher.com/Security-Advisories/CVE-2021-23155" } ], "source": { "discovery": "INTERNAL" }, "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "disclosures@gallagher.com", "DATE_PUBLIC": "2021-11-15T07:34:00.000Z", "ID": "CVE-2021-23155", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Command Centre Mobile Client for Android", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "8.60", "version_value": "8.60.065" }, { "version_affected": "\u003c=", "version_value": "8.50" } ] } } ] }, "vendor_name": "Gallagher" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "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." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-296 Improper Following of a Certificate\u0027s Chain of Trust" } ] } ] }, "references": { "reference_data": [ { "name": "https://security.gallagher.com/Security-Advisories/CVE-2021-23155", "refsource": "MISC", "url": "https://security.gallagher.com/Security-Advisories/CVE-2021-23155" } ] }, "source": { "discovery": "INTERNAL" } } } }, "cveMetadata": { "assignerOrgId": "0c426f27-3ee1-4eff-be88-288d5a1822bc", "assignerShortName": "Gallagher", "cveId": "CVE-2021-23155", "datePublished": "2021-11-18T17:58:23.511142Z", "dateReserved": "2021-01-26T00:00:00", "dateUpdated": "2024-09-17T00:21:06.373Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"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 comprobaci\u00f3n inapropiada de la cadena de certificados de la nube en el Cliente m\u00f3vil permite que un ataque de tipo man-in-the-middle se haga pasar por el Servidor del Centro de Comando leg\u00edtimo. Este problema afecta a: Gallagher Command Centre Mobile Client para Android versiones 8.60 anteriores a 8.60.065; versi\u00f3n 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\"]}]}}" } }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…