{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-3821","assignerOrgId":"def9a96e-e099-41a9-bfac-30fd4f82c411","state":"PUBLISHED","assignerShortName":"Supermicro","dateReserved":"2026-03-09T02:52:17.984Z","datePublished":"2026-07-22T06:15:31.648Z","dateUpdated":"2026-07-22T12:57:22.874Z"},"containers":{"cna":{"providerMetadata":{"orgId":"def9a96e-e099-41a9-bfac-30fd4f82c411","shortName":"Supermicro","dateUpdated":"2026-07-22T06:15:31.648Z"},"title":"Supermicro SMASH service contain an Arbitrary code execution issue","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-78","description":"CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-88","descriptions":[{"lang":"en","value":"CAPEC-88 OS Command Injection"}]}],"affected":[{"vendor":"SMCI","product":"X14DBG-DAP,X14DBI","versions":[{"status":"affected","version":"01.00.16.00"},{"status":"affected","version":"1.03.02.06"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Supermicro (SMC) SMASH services contain an Arbitrary code execution issue in X14DBG-DAP and X14DBI.\nAn authorized attacker can exploit SMASH’s input capability to compromise data integrity or launch a Denial-of-Service (DoS) attack against the BMC.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Supermicro (SMC) SMASH services contain an Arbitrary code execution issue in&nbsp;X14DBG-DAP and X14DBI.<br><span>An authorized attacker can exploit SMASH’s input capability to compromise data integrity or launch a Denial-of-Service (DoS) attack against the BMC.</span></p>"}]}],"references":[{"url":"https://www.supermicro.com/en/support/security_BMC_IPMI_Jul_2026"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"credits":[{"lang":"en","value":"Anton Beidin and the research team at Eclypsium, Inc.","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-22T12:55:41.124871Z","id":"CVE-2026-3821","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-22T12:57:22.874Z"}}]}}