{"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": "2026-07-22T06:15:31.648Z"}, "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"}}}}

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