CVE-2021-45490

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The client applications in 3CX on Windows, the 3CX app for iOS, and the 3CX application for Android through 2022-03-17 lack SSL certificate validation."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-03-28T01:10:43.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.3cx.com/community/forums/posts-articles-news/"}, {"tags": ["x_refsource_MISC"], "url": "https://packetstormsecurity.com/files/166376/3CX-Client-Missing-TLS-Validation.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-45490", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The client applications in 3CX on Windows, the 3CX app for iOS, and the 3CX application for Android through 2022-03-17 lack SSL certificate validation."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.3cx.com/community/forums/posts-articles-news/", "refsource": "MISC", "url": "https://www.3cx.com/community/forums/posts-articles-news/"}, {"name": "https://packetstormsecurity.com/files/166376/3CX-Client-Missing-TLS-Validation.html", "refsource": "MISC", "url": "https://packetstormsecurity.com/files/166376/3CX-Client-Missing-TLS-Validation.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T04:39:21.139Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.3cx.com/community/forums/posts-articles-news/"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://packetstormsecurity.com/files/166376/3CX-Client-Missing-TLS-Validation.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-45490", "datePublished": "2022-03-28T01:10:43.000Z", "dateReserved": "2021-12-25T00:00:00.000Z", "dateUpdated": "2024-08-04T04:39:21.139Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:3cx:3cx:*:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "2C9D3D50-9115-4133-98AD-CBD22F64DF8D", "versionEndIncluding": "18.0.4", "vulnerable": true}, {"criteria": "cpe:2.3:a:3cx:3cx:*:*:*:*:*:android:*:*", "matchCriteriaId": "486A0282-3B86-42BF-BF20-8887CD878D22", "versionEndIncluding": "18.0.11", "vulnerable": true}, {"criteria": "cpe:2.3:a:3cx:3cx:*:*:*:*:legacy:windows:*:*", "matchCriteriaId": "CA0B0398-637E-4B49-AAF3-46672D832F47", "versionEndIncluding": "2022-03-17", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The client applications in 3CX on Windows, the 3CX app for iOS, and the 3CX application for Android through 2022-03-17 lack SSL certificate validation."}, {"lang": "es", "value": "Las aplicaciones cliente en 3CX en Windows, la aplicaci\u00f3n 3CX para iOS, y la aplicaci\u00f3n 3CX para Android versiones hasta 17-03-2022 carecen de comprobaci\u00f3n de certificado SSL"}], "id": "CVE-2021-45490", "lastModified": "2026-06-17T04:13:29.827", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-03-28T02:15:06.950", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://packetstormsecurity.com/files/166376/3CX-Client-Missing-TLS-Validation.html"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://www.3cx.com/community/forums/posts-articles-news/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "https://packetstormsecurity.com/files/166376/3CX-Client-Missing-TLS-Validation.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.3cx.com/community/forums/posts-articles-news/"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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