{"id":"CVE-2023-40286","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-40286","generatedAt":"2026-10-28T02:10:35.636Z","title":"An attacker could exploit an XSS issue.","description":"An issue was discovered on Supermicro X11SSM-F, X11SAE-F, and X11SSE-F 1.66 devices. An attacker could exploit an XSS issue.","published":"2024-03-27T04:15:10.000Z","lastModified":"2026-06-17T06:17:04.000Z","status":"Analyzed","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":8.3,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H"},"cwe":["CWE-79"],"affected":["supermicro/x11ssm-f firmware","supermicro/x11sae-f firmware","supermicro/x11sse-f firmware"],"epss":{"score":0.00601,"percentile":0.48464,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.60%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2023","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://www.supermicro.com/en/support/security_center#%21advisories","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://www.supermicro.com/en/support/security_BMC_IPMI_Oct_2023","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.supermicro.com/en/support/security_center#%21advisories","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-40286","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}