{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "The CIRA Canadian Shield app before 4.0.13 for iOS lacks SSL Certificate Validation."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-02-23T17:06:13", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.info-sec.ca/advisories/CIRA-Canadian-Shield.html"}, {"name": "20210223 CIRA Canadian Shield iOS Application - MITM SSL Certificate Vulnerability (CVE-2021-27189)", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2021/Feb/72"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/161507/CIRA-Canadian-Shield-Man-In-The-Middle.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-27189", "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 CIRA Canadian Shield app before 4.0.13 for iOS lacks SSL Certificate Validation."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.info-sec.ca/advisories/CIRA-Canadian-Shield.html", "refsource": "MISC", "url": "https://www.info-sec.ca/advisories/CIRA-Canadian-Shield.html"}, {"name": "20210223 CIRA Canadian Shield iOS Application - MITM SSL Certificate Vulnerability (CVE-2021-27189)", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2021/Feb/72"}, {"name": "http://packetstormsecurity.com/files/161507/CIRA-Canadian-Shield-Man-In-The-Middle.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/161507/CIRA-Canadian-Shield-Man-In-The-Middle.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T20:40:47.384Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.info-sec.ca/advisories/CIRA-Canadian-Shield.html"}, {"name": "20210223 CIRA Canadian Shield iOS Application - MITM SSL Certificate Vulnerability (CVE-2021-27189)", "tags": ["mailing-list", "x_refsource_FULLDISC", "x_transferred"], "url": "http://seclists.org/fulldisclosure/2021/Feb/72"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/161507/CIRA-Canadian-Shield-Man-In-The-Middle.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-27189", "datePublished": "2021-02-22T23:16:51", "dateReserved": "2021-02-10T00:00:00", "dateUpdated": "2024-08-03T20:40:47.384Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:cira:canadian_shield:*:*:*:*:*:iphone_os:*:*", "matchCriteriaId": "A133321F-DDFC-4D8F-B72E-57DFBA5C53D0", "versionEndExcluding": "4.0.13", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "The CIRA Canadian Shield app before 4.0.13 for iOS lacks SSL Certificate Validation."}, {"lang": "es", "value": "La aplicaci\u00f3n CIRA Canadian Shield anterior a la versi\u00f3n 4.0.13 para iOS carece de validaci\u00f3n de certificados SSL."}], "id": "CVE-2021-27189", "lastModified": "2024-11-21T05:57:31.493", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-02-23T00:15:12.613", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://packetstormsecurity.com/files/161507/CIRA-Canadian-Shield-Man-In-The-Middle.html"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2021/Feb/72"}, {"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://www.info-sec.ca/advisories/CIRA-Canadian-Shield.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://packetstormsecurity.com/files/161507/CIRA-Canadian-Shield-Man-In-The-Middle.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2021/Feb/72"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://www.info-sec.ca/advisories/CIRA-Canadian-Shield.html"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-295"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}