{"id":"CVE-2026-3820","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-3820","generatedAt":"2026-10-28T04:32:59.667Z","title":"There is a vulnerability in the Supermicro BMC SMTP service at Supermicro AS-2115HS-TNR.","description":"There is a vulnerability in the Supermicro BMC  SMTP service at Supermicro AS-2115HS-TNR. \nAn attacker may obtain administrator privileges and inject specially crafted characters into the SMTP service configuration. This may cause the underlying system to execute unintended commands during process invocation.\n\nPotential impact includes denial-of-service attacks, arbitrary code execution, or permanent compromise of the controller.","published":"2026-06-04T09:16:29.000Z","lastModified":"2026-07-22T20:10:00.000Z","status":"Awaiting Analysis","sourceIdentifier":"def9a96e-e099-41a9-bfac-30fd4f82c411","cvss":{"version":"3.1","score":7.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-78"],"affected":[],"epss":{"score":0.0037,"percentile":0.30716,"date":"2026-10-27","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 (0.37%). 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_Jun_2026","source":"def9a96e-e099-41a9-bfac-30fd4f82c411"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-3820","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."}