{"id":"CVE-2020-12811","title":"A improper neutralization of script-related html tags in a web page (basic xss) vulnerability in Fortinet  may allow attacker to execute unauthorized code or commands via network exploitable","summary":"A improper neutralization of script-related html tags in a web page (basic xss) vulnerability in Fortinet  may allow attacker to execute unauthorized code or commands via network exploitable","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","cwe":["CWE-80","CWE-79"],"vendor":"fortinet","product":"fortianalyzer","affected":["fortianalyzer >= 6.2.0, <= 6.2.6","fortimanager >= 6.2.0, <= 6.2.6"],"published":"2020-09-24","updated":"2026-10-13","sourceUpdated":"2026-10-13T18:17:10.733","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2020-12811","references":[{"url":"https://fortiguard.fortinet.com/psirt/FG-IR-20-005","label":"psirt@fortinet.com"},{"url":"https://fortiguard.com/advisory/FG-IR-20-005","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00801,"epssPercentile":0.55467,"ingestedAt":"2026-10-13T18:41:42.717Z","slug":"CVE-2020-12811","body":"## Overview\n\nA improper neutralization of script-related html tags in a web page (basic xss) vulnerability in Fortinet  may allow attacker to execute unauthorized code or commands via network exploitable\n\n## Affected\n\n- `fortianalyzer >= 6.2.0, <= 6.2.6`\n- `fortimanager >= 6.2.0, <= 6.2.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}