{ "CVE_data_meta": { "ASSIGNER": "psirt@cisco.com", "DATE_PUBLIC": "2019-03-27T16:00:00-0700", "ID": "CVE-2019-1748", "STATE": "PUBLIC", "TITLE": "Cisco IOS and IOS XE Software Network Plug-and-Play Agent Certificate Validation Vulnerability" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "Cisco IOS and IOS XE Software", "version": { "version_data": [ { "version_affected": "=", "version_value": "3.7.7S" }, { "version_affected": "=", "version_value": "3.9.1S" }, { "version_affected": "=", "version_value": "3.9.0S" }, { "version_affected": "=", "version_value": "3.9.2S" }, { "version_affected": "=", "version_value": "3.9.1aS" }, { "version_affected": "=", "version_value": "3.9.0aS" }, { "version_affected": "=", "version_value": "3.3.0SE" }, { "version_affected": "=", "version_value": "3.3.1SE" }, { "version_affected": "=", "version_value": "3.3.2SE" }, { "version_affected": "=", "version_value": "3.3.3SE" }, { "version_affected": "=", "version_value": "3.3.4SE" }, { "version_affected": "=", "version_value": "3.3.5SE" }, { "version_affected": "=", "version_value": "3.3.0XO" }, { "version_affected": "=", "version_value": "3.3.1XO" }, { "version_affected": "=", "version_value": "3.3.2XO" }, { "version_affected": "=", "version_value": "3.5.0E" }, { "version_affected": "=", "version_value": "3.5.1E" }, { "version_affected": "=", "version_value": "3.5.2E" }, { "version_affected": "=", "version_value": "3.5.3E" }, { "version_affected": "=", "version_value": "3.10.0S" }, { "version_affected": "=", "version_value": "3.10.1S" }, { "version_affected": "=", "version_value": "3.10.2S" }, { "version_affected": "=", "version_value": "3.10.3S" }, { "version_affected": "=", "version_value": "3.10.4S" }, { "version_affected": "=", "version_value": "3.10.5S" }, { "version_affected": "=", "version_value": "3.10.6S" }, { "version_affected": "=", "version_value": "3.10.2aS" }, { "version_affected": "=", "version_value": "3.10.2tS" }, { "version_affected": "=", "version_value": "3.10.7S" }, { "version_affected": "=", "version_value": "3.10.8S" }, { "version_affected": "=", "version_value": "3.10.8aS" }, { "version_affected": "=", "version_value": "3.10.9S" }, { "version_affected": "=", "version_value": "3.10.10S" }, { "version_affected": "=", "version_value": "3.11.1S" }, { "version_affected": "=", "version_value": "3.11.2S" }, { "version_affected": "=", "version_value": "3.11.0S" }, { "version_affected": "=", "version_value": "3.11.3S" }, { "version_affected": "=", "version_value": "3.11.4S" }, { "version_affected": "=", "version_value": "3.12.0S" }, { "version_affected": "=", "version_value": "3.12.1S" }, { "version_affected": "=", "version_value": "3.12.2S" }, { "version_affected": "=", "version_value": "3.12.3S" }, { "version_affected": "=", "version_value": "3.12.0aS" }, { "version_affected": "=", "version_value": "3.12.4S" }, { "version_affected": "=", "version_value": "3.13.0S" }, { "version_affected": "=", "version_value": "3.13.1S" }, { "version_affected": "=", "version_value": "3.13.2S" }, { "version_affected": "=", "version_value": "3.13.3S" }, { "version_affected": "=", "version_value": "3.13.4S" }, { "version_affected": "=", "version_value": "3.13.5S" }, { "version_affected": "=", "version_value": "3.13.2aS" }, { "version_affected": "=", "version_value": "3.13.0aS" }, { "version_affected": "=", "version_value": "3.13.5aS" }, { "version_affected": "=", "version_value": "3.13.6S" }, { "version_affected": "=", "version_value": "3.13.7S" }, { "version_affected": "=", "version_value": "3.13.6aS" }, { "version_affected": "=", "version_value": "3.13.6bS" }, { "version_affected": "=", "version_value": "3.13.7aS" }, { "version_affected": "=", "version_value": "3.13.8S" }, { "version_affected": "=", "version_value": "3.13.9S" }, { "version_affected": "=", "version_value": "3.6.0E" }, { "version_affected": "=", "version_value": "3.6.1E" }, { "version_affected": "=", "version_value": "3.6.0aE" }, { "version_affected": "=", "version_value": "3.6.0bE" }, { "version_affected": "=", "version_value": "3.6.2aE" }, { "version_affected": "=", "version_value": "3.6.2E" }, { "version_affected": "=", "version_value": "3.6.3E" }, { "version_affected": "=", "version_value": "3.6.4E" }, { "version_affected": "=", "version_value": "3.6.5E" }, { "version_affected": "=", "version_value": "3.6.6E" }, { "version_affected": "=", "version_value": "3.6.5aE" }, { "version_affected": "=", "version_value": "3.6.5bE" }, { "version_affected": "=", "version_value": "3.6.7E" }, { "version_affected": "=", "version_value": "3.6.7aE" }, { "version_affected": "=", "version_value": "3.6.7bE" }, { "version_affected": "=", "version_value": "3.6.9E" }, { "version_affected": "=", "version_value": "3.6.10E" }, { "version_affected": "=", "version_value": "3.6.9aE" }, { "version_affected": "=", "version_value": "3.14.0S" }, { "version_affected": "=", "version_value": "3.14.1S" }, { "version_affected": "=", "version_value": "3.14.2S" }, { "version_affected": "=", "version_value": "3.14.3S" }, { "version_affected": "=", "version_value": "3.14.4S" }, { "version_affected": "=", "version_value": "3.15.0S" }, { "version_affected": "=", "version_value": "3.15.1S" }, { "version_affected": "=", "version_value": "3.15.2S" }, { "version_affected": "=", "version_value": "3.15.1cS" }, { "version_affected": "=", "version_value": "3.15.3S" }, { "version_affected": "=", "version_value": "3.15.4S" }, { "version_affected": "=", "version_value": "3.7.0E" }, { "version_affected": "=", "version_value": "3.7.1E" }, { "version_affected": "=", "version_value": "3.7.2E" }, { "version_affected": "=", "version_value": "3.7.3E" }, { "version_affected": "=", "version_value": "3.7.4E" }, { "version_affected": "=", "version_value": "3.7.5E" }, { "version_affected": "=", "version_value": "3.16.0S" }, { "version_affected": "=", "version_value": "3.16.1S" }, { "version_affected": "=", "version_value": "3.16.0aS" }, { "version_affected": "=", "version_value": "3.16.1aS" }, { "version_affected": "=", "version_value": "3.16.2S" }, { "version_affected": "=", "version_value": "3.16.2aS" }, { "version_affected": "=", "version_value": "3.16.0bS" }, { "version_affected": "=", "version_value": "3.16.0cS" }, { "version_affected": "=", "version_value": "3.16.3S" }, { "version_affected": "=", "version_value": "3.16.2bS" }, { "version_affected": "=", "version_value": "3.16.3aS" }, { "version_affected": "=", "version_value": "3.16.4S" }, { "version_affected": "=", "version_value": "3.16.4aS" }, { "version_affected": "=", "version_value": "3.16.4bS" }, { "version_affected": "=", "version_value": "3.16.4gS" }, { "version_affected": "=", "version_value": "3.16.5S" }, { "version_affected": "=", "version_value": "3.16.4cS" }, { "version_affected": "=", "version_value": "3.16.4dS" }, { "version_affected": "=", "version_value": "3.16.4eS" }, { "version_affected": "=", "version_value": "3.16.6S" }, { "version_affected": "=", "version_value": "3.16.5aS" }, { "version_affected": "=", "version_value": "3.16.5bS" }, { "version_affected": "=", "version_value": "3.16.7S" }, { "version_affected": "=", "version_value": "3.16.6bS" }, { "version_affected": "=", "version_value": "3.16.7aS" }, { "version_affected": "=", "version_value": "3.17.0S" }, { "version_affected": "=", "version_value": "3.17.1S" }, { "version_affected": "=", "version_value": "3.17.2S" }, { "version_affected": "=", "version_value": "3.17.1aS" }, { "version_affected": "=", "version_value": "3.17.3S" }, { "version_affected": "=", "version_value": "3.17.4S" }, { "version_affected": "=", "version_value": "16.1.1" }, { "version_affected": "=", "version_value": "16.1.2" }, { "version_affected": "=", "version_value": "16.1.3" }, { "version_affected": "=", "version_value": "16.2.1" }, { "version_affected": "=", "version_value": "16.2.2" }, { "version_affected": "=", "version_value": "3.8.0E" }, { "version_affected": "=", "version_value": "3.8.1E" }, { "version_affected": "=", "version_value": "3.8.2E" }, { "version_affected": "=", "version_value": "3.8.3E" }, { "version_affected": "=", "version_value": "3.8.4E" }, { "version_affected": "=", "version_value": "3.8.5E" }, { "version_affected": "=", "version_value": "3.8.5aE" }, { "version_affected": "=", "version_value": "3.8.6E" }, { "version_affected": "=", "version_value": "16.3.1" }, { "version_affected": "=", "version_value": "16.3.2" }, { "version_affected": "=", "version_value": "16.3.3" }, { "version_affected": "=", "version_value": "16.3.1a" }, { "version_affected": "=", "version_value": "16.3.4" }, { "version_affected": "=", "version_value": "16.3.5" }, { "version_affected": "=", "version_value": "16.3.5b" }, { "version_affected": "=", "version_value": "16.4.1" }, { "version_affected": "=", "version_value": "16.4.2" }, { "version_affected": "=", "version_value": "16.4.3" }, { "version_affected": "=", "version_value": "16.5.1" }, { "version_affected": "=", "version_value": "16.5.1a" }, { "version_affected": "=", "version_value": "16.5.1b" }, { "version_affected": "=", "version_value": "16.5.2" }, { "version_affected": "=", "version_value": "3.18.0aS" }, { "version_affected": "=", "version_value": "3.18.0S" }, { "version_affected": "=", "version_value": "3.18.1S" }, { "version_affected": "=", "version_value": "3.18.2S" }, { "version_affected": "=", "version_value": "3.18.3S" }, { "version_affected": "=", "version_value": "3.18.4S" }, { "version_affected": "=", "version_value": "3.18.0SP" }, { "version_affected": "=", "version_value": "3.18.1SP" }, { "version_affected": "=", "version_value": "3.18.1aSP" }, { "version_affected": "=", "version_value": "3.18.1gSP" }, { "version_affected": "=", "version_value": "3.18.1bSP" }, { "version_affected": "=", "version_value": "3.18.1cSP" }, { "version_affected": "=", "version_value": "3.18.2SP" }, { "version_affected": "=", "version_value": "3.18.1hSP" }, { "version_affected": "=", "version_value": "3.18.2aSP" }, { "version_affected": "=", "version_value": "3.18.1iSP" }, { "version_affected": "=", "version_value": "3.18.3SP" }, { "version_affected": "=", "version_value": "3.18.4SP" }, { "version_affected": "=", "version_value": "3.18.3aSP" }, { "version_affected": "=", "version_value": "3.18.3bSP" }, { "version_affected": "=", "version_value": "3.18.5SP" }, { "version_affected": "=", "version_value": "3.9.0E" }, { "version_affected": "=", "version_value": "3.9.1E" }, { "version_affected": "=", "version_value": "3.9.2E" }, { "version_affected": "=", "version_value": "3.9.2bE" }, { "version_affected": "=", "version_value": "16.6.1" }, { "version_affected": "=", "version_value": "16.6.2" }, { "version_affected": "=", "version_value": "3.10.0E" }, { "version_affected": "=", "version_value": "3.10.0cE" } ] } } ] }, "vendor_name": "Cisco" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability in the Cisco Network Plug-and-Play (PnP) agent of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to gain unauthorized access to sensitive data. The vulnerability exists because the affected software insufficiently validates certificates. An attacker could exploit this vulnerability by supplying a crafted certificate to an affected device. A successful exploit could allow the attacker to conduct man-in-the-middle attacks to decrypt and modify confidential information on user connections to the affected software." } ] }, "exploit": [ { "lang": "eng", "value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory. " } ], "impact": { "cvss": { "baseScore": "7.4", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N ", "version": "3.0" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-295" } ] } ] }, "references": { "reference_data": [ { "name": "20190327 Cisco IOS and IOS XE Software Network Plug-and-Play Agent Certificate Validation Vulnerability", "refsource": "CISCO", "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-pnp-cert" }, { "refsource": "BID", "name": "107619", "url": "http://www.securityfocus.com/bid/107619" } ] }, "source": { "advisory": "cisco-sa-20190327-pnp-cert", "defect": [ [ "CSCvf36269", "CSCvg01089" ] ], "discovery": "INTERNAL" } }