CVE-2015-2233

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2015-04-14T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 does not properly validate CA chains during signature validation, which allows man-in-the-middle attackers to upload and execute arbitrary files via a crafted certificate."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2016-11-30T18:57:01.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "http://www.ioactive.com/pdfs/Lenovo_System_Update_Multiple_Privilege_Escalations.pdf"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://support.lenovo.com/us/en/product_security/lsu_privilege"}, {"name": "1032268", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://securitytracker.com/id/1032268"}, {"name": "74642", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/74642"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2015-2233", "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": "Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 does not properly validate CA chains during signature validation, which allows man-in-the-middle attackers to upload and execute arbitrary files via a crafted certificate."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "http://www.ioactive.com/pdfs/Lenovo_System_Update_Multiple_Privilege_Escalations.pdf", "refsource": "MISC", "url": "http://www.ioactive.com/pdfs/Lenovo_System_Update_Multiple_Privilege_Escalations.pdf"}, {"name": "http://support.lenovo.com/us/en/product_security/lsu_privilege", "refsource": "CONFIRM", "url": "http://support.lenovo.com/us/en/product_security/lsu_privilege"}, {"name": "1032268", "refsource": "SECTRACK", "url": "http://securitytracker.com/id/1032268"}, {"name": "74642", "refsource": "BID", "url": "http://www.securityfocus.com/bid/74642"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T05:10:15.370Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://www.ioactive.com/pdfs/Lenovo_System_Update_Multiple_Privilege_Escalations.pdf"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://support.lenovo.com/us/en/product_security/lsu_privilege"}, {"name": "1032268", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://securitytracker.com/id/1032268"}, {"name": "74642", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/74642"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2015-2233", "datePublished": "2015-05-12T19:00:00.000Z", "dateReserved": "2015-03-06T00:00:00.000Z", "dateUpdated": "2024-08-06T05:10:15.370Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"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:lenovo:system_update:*:*:*:*:*:*:*:*", "matchCriteriaId": "FB6E264B-E112-4CB5-8660-87C9D37CD4C9", "versionEndIncluding": "5.06.0027", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 does not properly validate CA chains during signature validation, which allows man-in-the-middle attackers to upload and execute arbitrary files via a crafted certificate."}, {"lang": "es", "value": "Lenovo System Update (anteriormente ThinkVantage System Update) anterior a 5.06.0034 no valida correctamente las cadenas CA durante la validaci\u00f3n de firmas, lo que permite a atacantes man-in-the-middle subir y ejecutar ficheros arbitrarios a trav\u00e9s de un certificado manipulado."}], "id": "CVE-2015-2233", "lastModified": "2026-06-17T00:23:47.623", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "ADJACENT_NETWORK", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 8.3, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:A/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 6.5, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2015-05-12T19:59:14.070", "references": [{"source": "cve@mitre.org", "url": "http://securitytracker.com/id/1032268"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "http://support.lenovo.com/us/en/product_security/lsu_privilege"}, {"source": "cve@mitre.org", "url": "http://www.ioactive.com/pdfs/Lenovo_System_Update_Multiple_Privilege_Escalations.pdf"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/74642"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://securitytracker.com/id/1032268"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://support.lenovo.com/us/en/product_security/lsu_privilege"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ioactive.com/pdfs/Lenovo_System_Update_Multiple_Privilege_Escalations.pdf"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/74642"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-310"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}