{"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\u00a0X14DBG-DAP and X14DBI.\nAn authorized attacker can exploit SMASH\u2019s 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\u2019s 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"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-3821", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-07-22T12:55:41.124871Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-22T12:57:19.611Z"}}], "cna": {"title": "Supermicro SMASH service contain an Arbitrary code execution issue", "source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Anton Beidin and the research team at Eclypsium, Inc."}], "impacts": [{"capecId": "CAPEC-88", "descriptions": [{"lang": "en", "value": "CAPEC-88 OS Command Injection"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "SMCI", "product": "X14DBG-DAP,X14DBI", "versions": [{"status": "affected", "version": "01.00.16.00"}, {"status": "affected", "version": "1.03.02.06"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://www.supermicro.com/en/support/security_BMC_IPMI_Jul_2026"}], "x_generator": {"engine": "Vulnogram 1.0.4"}, "descriptions": [{"lang": "en", "value": "Supermicro (SMC) SMASH services contain an Arbitrary code execution issue in\u00a0X14DBG-DAP and X14DBI.\nAn authorized attacker can exploit SMASH\u2019s input capability to compromise data integrity or launch a Denial-of-Service (DoS) attack against the BMC.", "supportingMedia": [{"type": "text/html", "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\u2019s input capability to compromise data integrity or launch a Denial-of-Service (DoS) attack against the BMC.</span></p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-78", "description": "CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')"}]}], "providerMetadata": {"orgId": "def9a96e-e099-41a9-bfac-30fd4f82c411", "shortName": "Supermicro", "dateUpdated": "2026-07-22T06:15:31.648Z"}}}, "cveMetadata": {"cveId": "CVE-2026-3821", "state": "PUBLISHED", "dateUpdated": "2026-07-22T12:57:22.874Z", "dateReserved": "2026-03-09T02:52:17.984Z", "assignerOrgId": "def9a96e-e099-41a9-bfac-30fd4f82c411", "datePublished": "2026-07-22T06:15:31.648Z", "assignerShortName": "Supermicro"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "X14DBG-DAP,X14DBI", "vendor": "SMCI", "versions": [{"status": "affected", "version": "01.00.16.00"}, {"status": "affected", "version": "1.03.02.06"}]}], "source": "def9a96e-e099-41a9-bfac-30fd4f82c411"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Supermicro (SMC) SMASH services contain an Arbitrary code execution issue in\u00a0X14DBG-DAP and X14DBI.\nAn authorized attacker can exploit SMASH\u2019s input capability to compromise data integrity or launch a Denial-of-Service (DoS) attack against the BMC."}], "id": "CVE-2026-3821", "lastModified": "2026-07-23T15:33:09.233", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "def9a96e-e099-41a9-bfac-30fd4f82c411", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-3821", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-22T12:55:41.124871Z", "version": "2.0.3"}}]}, "published": "2026-07-22T07:16:35.413", "references": [{"source": "def9a96e-e099-41a9-bfac-30fd4f82c411", "url": "https://www.supermicro.com/en/support/security_BMC_IPMI_Jul_2026"}], "sourceIdentifier": "def9a96e-e099-41a9-bfac-30fd4f82c411", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "def9a96e-e099-41a9-bfac-30fd4f82c411", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "01.00.16.00"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.03.02.06"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "X14DBG-DAP,X14DBI", "source": "cna", "vendor": "SMCI"}, "product": "x14dbg-dap", "vendor": "smci"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "01.00.16.00"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "1.03.02.06"}}], "original": {"product": "X14DBG-DAP,X14DBI", "source": "cna", "vendor": "SMCI"}, "product": "x14dbi", "vendor": "smci"}], "created": "2026-07-23T19:15:04.552365+00:00", "updated": "2026-08-04T16:00:12.398123+00:00", "vendors": ["smci", "smci$PRODUCT$x14dbg-dap", "smci$PRODUCT$x14dbi"]}