{"id":"CVE-2019-1973","title":"A vulnerability in the web portal framework of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface","summary":"A vulnerability in the web portal framework of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. T…","severity":"medium","cvss":4.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","cwe":["CWE-79","CWE-79"],"vendor":"cisco","product":"enterprise_nfv_infrastructure_software","affected":["enterprise_nfv_infrastructure_software < 3.11.1"],"patched":["enterprise_nfv_infrastructure_software 3.11.1"],"published":"2019-08-08","updated":"2026-08-24","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2019-1973","references":[{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190807-nfv-xss","label":"psirt@cisco.com"},{"url":"https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190807-nfv-xss","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00804,"epssPercentile":0.54757,"ingestedAt":"2026-08-24T19:09:59.479Z","slug":"CVE-2019-1973","body":"## Overview\n\nA vulnerability in the web portal framework of Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based interface. The vulnerability is due to improper input validation of log file content stored on the affected device. An attacker could exploit this vulnerability by modifying a log file with malicious code and getting a user to view the modified log file. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or to access sensitive, browser-based information.\n\n## Affected\n\n- `enterprise_nfv_infrastructure_software < 3.11.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `enterprise_nfv_infrastructure_software 3.11.1`","depth":"sunlit","depthScore":27,"depthScoreParts":{"impact":26.4,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}