{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2021-38489", "assignerOrgId": "8338d8cb-57f7-4252-abc0-96fd13e98d21", "state": "PUBLISHED", "assignerShortName": "Insyde", "dateReserved": "2021-08-10T19:30:25.949Z", "datePublished": "2026-09-03T02:25:11.241Z", "dateUpdated": "2026-09-03T02:25:11.241Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8338d8cb-57f7-4252-abc0-96fd13e98d21", "shortName": "Insyde", "dateUpdated": "2026-09-03T02:25:11.241Z"}, "title": "HDD Password Stored In Plaintext", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-256", "description": "CWE-256: Unprotected Storage of Credentials", "type": "CWE"}]}], "affected": [{"vendor": "Insyde Software", "product": "InsydeH2O", "platforms": ["x86"], "versions": [{"status": "affected", "version": "See in the Solution"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "HDD password plaintext is stored in a UEFI variable.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "HDD password plaintext is stored in a UEFI variable."}]}], "references": [{"url": "https://www.insyde.com/security-pledge/sa-2022025/"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H"}}], "solutions": [{"lang": "en", "value": "Kernel\n5.1: Version 05.17.12\n\n\n\n\n\nKernel 5.2:\nVersion 05.27.12\n\n\n\n\n\nKernel 5.3:\nVersion 05.36.12\n\n\n\n\n\nKernel 5.4:\nVersion 05.43.51\n\n\n\n\n\nKernel 5.5:\nVersion 05.51.51", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Kernel\n5.1: Version 05.17.12</p>\n\n<p>Kernel 5.2:\nVersion 05.27.12</p>\n\n<p>Kernel 5.3:\nVersion 05.36.12</p>\n\n<p>Kernel 5.4:\nVersion 05.43.51</p>\n\n<p>Kernel 5.5:\nVersion 05.51.51</p>"}]}], "credits": [{"lang": "en", "value": "Insyde Software would like to thank Binarly for reporting this issue.", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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