cve-2020-8332
Vulnerability from cvelistv5
Published
2020-10-14 21:25
Modified
2024-08-04 09:56
Severity ?
6.4 (Medium) - CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
A potential vulnerability in the SMI callback function used in the legacy BIOS mode USB drivers in some legacy Lenovo and IBM System x servers may allow arbitrary code execution. Servers operating in UEFI mode are not affected.
References
psirt@lenovo.comhttps://support.lenovo.com/us/en/product_security/LEN-38625Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://support.lenovo.com/us/en/product_security/LEN-38625Vendor Advisory
Impacted products
Vendor Product Version
IBM System x Version: various
Show details on NVD website

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afectados\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"psirt@lenovo.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":6.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":0.5,\"impactScore\":5.9},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":6.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":0.5,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:M/Au:N/C:C/I:C/A:C\",\"baseScore\":6.9,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":3.4,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"psirt@lenovo.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-367\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-367\"}]}],\"configurations\":[{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:lenovo:bladecenter_hs23_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"tke170b\",\"matchCriteriaId\":\"32261693-2F07-4356-BD05-E9A08AA38934\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:lenovo:bladecenter_hs23:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"94192605-6810-4405-B8CF-2474A7283FE4\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:lenovo:bladecenter_hs23e_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"ahe172b\",\"matchCriteriaId\":\"B2DF1BDF-A5B5-4CAD-91BF-292A74D9456C\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:lenovo:bladecenter_hs23e:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7C271D4E-D8C3-4266-8805-CC6289338322\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:lenovo:compute_node-x440_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"cge128a\",\"matchCriteriaId\":\"A0AAD714-219E-4DD1-9EAA-20A480BA1AFB\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:lenovo:compute_node-x440:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5D97E593-A7D1-4E1E-BE9C-4A65718A0B83\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:lenovo:flex_system_x220_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"kse170b\",\"matchCriteriaId\":\"BA7B69B2-73C3-446E-8882-C97F604CF915\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:lenovo:flex_system_x220:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C8D84D5A-64BF-4F40-9166-96080D5EE375\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:lenovo:flex_system_x240_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"b2e172b\",\"matchCriteriaId\":\"C548A10D-EEF3-48CD-9F40-3799C602B8AE\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:lenovo:flex_system_x240:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9BBA2148-9A2A-4216-8A68-1289386DA71D\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:lenovo:flex_system_x440_firmware:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"cne172b\",\"matchCriteriaId\":\"9709B66B-3D67-438C-A527-8B638819E6B8\"}]},{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":false,\"criteria\":\"cpe:2.3:h:lenovo:flex_system_x440:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3D5B7974-7069-4C39-8851-8E053D9B3920\"}]}]},{\"operator\":\"AND\",\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:lenovo:nextscale_nx360_m4_firmware:*:*:*:*:*:*:*:*\",\"vers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Advisory\"]},{\"url\":\"https://support.lenovo.com/us/en/product_security/LEN-38625\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}"
  }
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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