CVE-2016-1335

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2016-02-18T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The SSH implementation in Cisco StarOS before 19.3.M0.62771 and 20.x before 20.0.M0.62768 on ASR 5000 devices mishandles a multi-user public-key authentication configuration, which allows remote authenticated users to gain privileges by establishing a connection from an endpoint that was previously used for an administrator's connection, aka Bug ID CSCux22492."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2016-07-21T21:57:01.000Z", "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "shortName": "cisco"}, "references": [{"name": "20160218 Cisco ASR 5000 Series StarOS SSH Subsystem Privilege Escalation Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160218-asr"}, {"name": "1035062", "tags": ["vdb-entry", "x_refsource_SECTRACK"], "url": "http://www.securitytracker.com/id/1035062"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@cisco.com", "ID": "CVE-2016-1335", "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 SSH implementation in Cisco StarOS before 19.3.M0.62771 and 20.x before 20.0.M0.62768 on ASR 5000 devices mishandles a multi-user public-key authentication configuration, which allows remote authenticated users to gain privileges by establishing a connection from an endpoint that was previously used for an administrator's connection, aka Bug ID CSCux22492."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "20160218 Cisco ASR 5000 Series StarOS SSH Subsystem Privilege Escalation Vulnerability", "refsource": "CISCO", "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160218-asr"}, {"name": "1035062", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1035062"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T22:55:13.716Z"}, "title": "CVE Program Container", "references": [{"name": "20160218 Cisco ASR 5000 Series StarOS SSH Subsystem Privilege Escalation Vulnerability", "tags": ["vendor-advisory", "x_refsource_CISCO", "x_transferred"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160218-asr"}, {"name": "1035062", "tags": ["vdb-entry", "x_refsource_SECTRACK", "x_transferred"], "url": "http://www.securitytracker.com/id/1035062"}]}]}, "cveMetadata": {"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633", "assignerShortName": "cisco", "cveId": "CVE-2016-1335", "datePublished": "2016-02-19T19:00:00.000Z", "dateReserved": "2016-01-04T00:00:00.000Z", "dateUpdated": "2024-08-05T22:55:13.716Z", "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:a:cisco:asr_5000_series_software:16.5.2:*:*:*:*:*:*:*", "matchCriteriaId": "3D18BFD5-58FB-4C50-894C-31908072A80E", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:asr_5000_series_software:17.7.0:*:*:*:*:*:*:*", "matchCriteriaId": "21450C55-122F-47D9-BE78-C4514D9CEB27", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:asr_5000_series_software:18.4.0:*:*:*:*:*:*:*", "matchCriteriaId": "91A9DF64-3AF6-4DA7-B97C-34D8D502C4E1", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:asr_5000_series_software:19.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "701EB7E5-C0D8-4946-AECD-276131896091", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:asr_5000_series_software:19.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "B1938A8E-8DAC-43FA-98C8-8BBEC8061701", "vulnerable": true}, {"criteria": "cpe:2.3:a:cisco:asr_5000_series_software:20.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "BCE327B4-D5D7-48CD-81CE-2729CA9DC7D2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The SSH implementation in Cisco StarOS before 19.3.M0.62771 and 20.x before 20.0.M0.62768 on ASR 5000 devices mishandles a multi-user public-key authentication configuration, which allows remote authenticated users to gain privileges by establishing a connection from an endpoint that was previously used for an administrator's connection, aka Bug ID CSCux22492."}, {"lang": "es", "value": "La implementaci\u00f3n de SSH en Cisco StarOS en versiones anteriores a 19.3.M0.62771 y 20.x en versiones anteriores a 20.0.M0.62768 en dispositivos ASR 5000 no maneja correctamente una configuraci\u00f3n de autenticaci\u00f3n de clave p\u00fablica multi usuario, lo que permite a usuarios remotos autenticados obtener privilegios estableciendo una conexi\u00f3n desde un dispositivo final que fue previamente utilizado para la conexi\u00f3n de un administrador, tambi\u00e9n conocida como Bug ID CSCux22492."}], "id": "CVE-2016-1335", "lastModified": "2026-06-17T00:41:44.117", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "HIGH", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "COMPLETE", "baseScore": 7.1, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:N/AC:H/Au:S/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.6, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-02-19T19:59:03.157", "references": [{"source": "psirt@cisco.com", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160218-asr"}, {"source": "psirt@cisco.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1035062"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160218-asr"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securitytracker.com/id/1035062"}], "sourceIdentifier": "psirt@cisco.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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