{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-3820", "assignerOrgId": "def9a96e-e099-41a9-bfac-30fd4f82c411", "state": "PUBLISHED", "assignerShortName": "Supermicro", "dateReserved": "2026-03-09T02:52:12.355Z", "datePublished": "2026-06-04T08:07:57.608Z", "dateUpdated": "2026-06-04T08:07:57.608Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "def9a96e-e099-41a9-bfac-30fd4f82c411", "shortName": "Supermicro", "dateUpdated": "2026-06-04T08:07:57.608Z"}, "title": "Supermicro BMC's SMTP service contains a command injection vulnerability", "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": "AS-2115HS-TNR", "platforms": ["BMC"], "versions": [{"status": "affected", "version": "01.08.01"}, {"status": "affected", "version": "01.06.04"}], "defaultStatus": "affected"}], "descriptions": [{"lang": "en", "value": "There is a vulnerability in the Supermicro BMC SMTP service at Supermicro AS-2115HS-TNR.\u00a0\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.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "There is a vulnerability in the Supermicro BMC SMTP service at Supermicro AS-2115HS-TNR.&nbsp;<br><span>An 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.</span><p>Potential impact includes denial-of-service attacks, arbitrary code execution, or permanent compromise of the controller.</p>"}]}], "references": [{"url": "https://www.supermicro.com/en/support/security_BMC_IPMI_Jun_2026"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}}], "credits": [{"lang": "en", "value": "Coreweave Red Team and Hoang Bui from Coreweave", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "There is a vulnerability in the Supermicro BMC SMTP service at Supermicro AS-2115HS-TNR.\u00a0\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."}], "id": "CVE-2026-3820", "lastModified": "2026-06-04T09:16:28.980", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "def9a96e-e099-41a9-bfac-30fd4f82c411", "type": "Secondary"}]}, "published": "2026-06-04T09:16:28.980", "references": [{"source": "def9a96e-e099-41a9-bfac-30fd4f82c411", "url": "https://www.supermicro.com/en/support/security_BMC_IPMI_Jun_2026"}], "sourceIdentifier": "def9a96e-e099-41a9-bfac-30fd4f82c411", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "def9a96e-e099-41a9-bfac-30fd4f82c411", "type": "Secondary"}]}

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{"created": "2026-06-04T09:30:10.544585+00:00", "updated": "2026-06-04T09:30:10.544621+00:00", "vendors": []}