{"containers":{"cna":{"affected":[{"product":"Cisco IOS XE Software","vendor":"Cisco","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2018-09-26T00:00:00.000Z","descriptions":[{"lang":"en","value":"A vulnerability in the MACsec Key Agreement (MKA) using Extensible Authentication Protocol-Transport Layer Security (EAP-TLS) functionality of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to bypass authentication and pass traffic through a Layer 3 interface of an affected device. The vulnerability is due to a logic error in the affected software. An attacker could exploit this vulnerability by connecting to and passing traffic through a Layer 3 interface of an affected device, if the interface is configured for MACsec MKA using EAP-TLS and is running in access-session closed mode. A successful exploit could allow the attacker to bypass 802.1x network access controls and gain access to the network."}],"problemTypes":[{"descriptions":[{"cweId":"CWE-284","description":"CWE-284","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2018-10-07T09:57:02.000Z","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","shortName":"cisco"},"references":[{"name":"20180926 Cisco IOS XE Software MACsec MKA Using EAP-TLS Authentication Bypass Vulnerability","tags":["vendor-advisory","x_refsource_CISCO"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-macsec"},{"name":"105416","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/105416"}],"source":{"advisory":"cisco-sa-20180926-macsec","defect":[["CSCvh09411"]],"discovery":"UNKNOWN"},"title":"Cisco IOS XE Software MACsec MKA Using EAP-TLS Authentication Bypass Vulnerability","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@cisco.com","DATE_PUBLIC":"2018-09-26T16:00:00-0500","ID":"CVE-2018-15372","STATE":"PUBLIC","TITLE":"Cisco IOS XE Software MACsec MKA Using EAP-TLS Authentication Bypass Vulnerability"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Cisco IOS XE Software","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"Cisco"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A vulnerability in the MACsec Key Agreement (MKA) using Extensible Authentication Protocol-Transport Layer Security (EAP-TLS) functionality of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to bypass authentication and pass traffic through a Layer 3 interface of an affected device. The vulnerability is due to a logic error in the affected software. An attacker could exploit this vulnerability by connecting to and passing traffic through a Layer 3 interface of an affected device, if the interface is configured for MACsec MKA using EAP-TLS and is running in access-session closed mode. A successful exploit could allow the attacker to bypass 802.1x network access controls and gain access to the network."}]},"impact":{"cvss":{"baseScore":"6.5","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-284"}]}]},"references":{"reference_data":[{"name":"20180926 Cisco IOS XE Software MACsec MKA Using EAP-TLS Authentication Bypass Vulnerability","refsource":"CISCO","url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-macsec"},{"name":"105416","refsource":"BID","url":"http://www.securityfocus.com/bid/105416"}]},"source":{"advisory":"cisco-sa-20180926-macsec","defect":[["CSCvh09411"]],"discovery":"UNKNOWN"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T09:54:03.390Z"},"title":"CVE Program Container","references":[{"name":"20180926 Cisco IOS XE Software MACsec MKA Using EAP-TLS Authentication Bypass Vulnerability","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"],"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180926-macsec"},{"name":"105416","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/105416"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-11-25T18:51:16.069554Z","id":"CVE-2018-15372","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-11-26T14:35:55.702Z"}}]},"cveMetadata":{"assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","assignerShortName":"cisco","cveId":"CVE-2018-15372","datePublished":"2018-10-05T14:00:00.000Z","dateReserved":"2018-08-17T00:00:00.000Z","dateUpdated":"2024-11-26T14:35:55.702Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}