CVE-2015-0607

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2015-02-26T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The Authentication Proxy feature in Cisco IOS does not properly handle invalid AAA return codes from RADIUS and TACACS+ servers, which allows remote attackers to bypass authentication in opportunistic circumstances via a connection attempt that triggers an invalid code, as demonstrated by a connection attempt with a blank password, aka Bug IDs CSCuo09400 and CSCun16016."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2015-03-06T01:57:01.000Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco"}, "references": [{"name": "72794", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/72794"}, {"name": "1031817", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1031817"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=37711"}, {"name": "20150226 Cisco IOS Software Authentication Proxy Bypass Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0607"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@cisco.com", "ID": "CVE-2015-0607", "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 Authentication Proxy feature in Cisco IOS does not properly handle invalid AAA return codes from RADIUS and TACACS+ servers, which allows remote attackers to bypass authentication in opportunistic circumstances via a connection attempt that triggers an invalid code, as demonstrated by a connection attempt with a blank password, aka Bug IDs CSCuo09400 and CSCun16016."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "72794", "refsource": "BID", "url": "http://www.securityfocus.com/bid/72794"}, {"name": "1031817", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1031817"}, {"name": "http://tools.cisco.com/security/center/viewAlert.x?alertId=37711", "refsource": "CONFIRM", "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=37711"}, {"name": "20150226 Cisco IOS Software Authentication Proxy Bypass Vulnerability", "refsource": "CISCO", "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0607"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T04:17:32.833Z"}, "title": "CVE Program Container", "references": [{"name": "72794", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/72794"}, {"name": "1031817", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1031817"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=37711"}, {"name": "20150226 Cisco IOS Software Authentication Proxy Bypass Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0607"}]}]}, "cveMetadata": {"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2015-0607", "datePublished": "2015-03-06T02:00:00.000Z", "dateReserved": "2015-01-07T00:00:00.000Z", "dateUpdated": "2024-08-06T04:17:32.833Z", "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": "psirt@cisco.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:cisco:ios:15.4\\(1\\)t:*:*:*:*:*:*:*", "matchCriteriaId": "A0B856BB-0FFE-4A92-9CE7-D71B6C611CD3", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4\\(1\\)t1:*:*:*:*:*:*:*", "matchCriteriaId": "C1EE552E-226C-46DE-9861-CB148AD8FB44", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4\\(1\\)t2:*:*:*:*:*:*:*", "matchCriteriaId": "CAF02C8E-9BB2-4DC2-8BF1-932835191F09", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4\\(1\\)t3:*:*:*:*:*:*:*", "matchCriteriaId": "2C1B86D1-344A-470D-8A35-BD8A9ABE9D9A", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4\\(1\\)t4:*:*:*:*:*:*:*", "matchCriteriaId": "C5AC88EB-7A67-4CDE-9C69-94734966E677", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4\\(2\\)t:*:*:*:*:*:*:*", "matchCriteriaId": "74E1226B-46CF-4C82-911A-86C818A75DFA", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4\\(2\\)t1:*:*:*:*:*:*:*", "matchCriteriaId": "100DA24F-464E-4273-83DF-6428D0ED6641", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4\\(2\\)t2:*:*:*:*:*:*:*", "matchCriteriaId": "063C0C47-25EB-4AA4-9332-8E43CD60FF39", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4\\(2\\)t3:*:*:*:*:*:*:*", "matchCriteriaId": "A6004A94-FF96-4A34-B3CC-D4B4E555CFB4", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4\\(100\\)t:*:*:*:*:*:*:*", "matchCriteriaId": "844CB97B-B6DE-44E5-B1DD-EA4976E58A84", "vulnerable": true}, {"criteria": "cpe:2.3:o:cisco:ios:15.4t:*:*:*:*:*:*:*", "matchCriteriaId": "512D35A9-14FB-4797-88F1-AAE6F1232057", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Authentication Proxy feature in Cisco IOS does not properly handle invalid AAA return codes from RADIUS and TACACS+ servers, which allows remote attackers to bypass authentication in opportunistic circumstances via a connection attempt that triggers an invalid code, as demonstrated by a connection attempt with a blank password, aka Bug IDs CSCuo09400 and CSCun16016."}, {"lang": "es", "value": "La caracter\u00edstica Authentication Proxy en Cisco IOS no maneja correctamente los c\u00f3digos de retorno AAA inv\u00e1lidos de los servidores RADIUS y TACACS+, lo que permite a atacantes remotos evadir la autenticaci\u00f3n en circunstancias oportunistas a trav\u00e9s de un intento de conexi\u00f3n que provoca un c\u00f3digo inv\u00e1lido, tal y como fue demostrado por un intento de conexi\u00f3n con una contrase\u00f1a en blanco, tambi\u00e9n conocido como Bug IDs CSCuo09400 y CSCun16016."}], "id": "CVE-2015-0607", "lastModified": "2026-06-17T00:20:36.387", "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}]}, "published": "2015-03-06T03:00:13.470", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0607"}, {"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=37711"}, {"source": "psirt@cisco.com", "url": "http://www.securityfocus.com/bid/72794"}, {"source": "psirt@cisco.com", "url": "http://www.securitytracker.com/id/1031817"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2015-0607"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=37711"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/72794"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1031817"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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