{"id": "CVE-2020-8333", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@lenovo.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.5}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/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"}, "impactScore": 5.9, "exploitabilityScore": 1.8}]}, "published": "2020-09-24T21:15:15.873", "references": [{"url": "https://support.lenovo.com/us/en/product_security/LEN-30042", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@lenovo.com"}, {"url": "https://support.lenovo.com/us/en/product_security/LEN-30042", "tags": ["Patch", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "A potential vulnerability in the SMI callback function used in the EEPROM driver in some Lenovo Desktops and ThinkStation models may allow arbitrary code execution"}, {"lang": "es", "value": "Una vulnerabilidad potencial en la funci\u00f3n de devoluci\u00f3n de llamada SMI usada en el controlador EEPROM en algunos modelos de Lenovo Desktops y ThinkStation puede permitir una ejecuci\u00f3n de c\u00f3digo arbitrario"}], "lastModified": "2024-11-21T05:38:43.713", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:63_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "423CE034-59F8-4441-A62F-038C374640DA", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:63:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F3E0E7DA-863A-4806-BFC8-89F09D94E783"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:h50-30g_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "024FF3E4-5DB7-4F38-B0BC-659B337EE624", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:h50-30g:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "11A699C8-93A0-4E2C-9F82-DF25DED0EA20"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:m4500_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0E39E438-AE37-45EB-9832-6420862DC138", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:m4500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8B934ADD-BAD9-45FB-BA2C-98EAC8B7312F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:m4550_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D338F4F2-F7B4-4FBA-B589-C4BF809931BE", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:m4550:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8A831BC7-70CC-475A-A1C3-679C780DA6AD"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:qitian_4500_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AFB0A6FC-13CB-40D0-A5FF-A93741D2232F", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:qitian_4500:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "059D0D62-2B18-4B80-9695-F54DEA73B52B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:qitian_b4550_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9B957502-577B-4AF4-97D9-611F17BE910A", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:qitian_b4550:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "48BA357D-19F6-4850-B662-DFB3A0017074"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:qitian_m4550_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0E73C587-9D2C-4F47-86E7-F481986143BB", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:qitian_m4550:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "CA154A01-0435-4400-B3CF-8ADE895BA597"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_e73_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "26A96E50-A441-42C7-8EBC-7D36BBF7A3BA", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_e73:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7B0B0B51-22D3-4C3F-9A10-BA95ABE46E60"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_e73s_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2420A29F-64D6-4803-98A9-074A91A94233", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_e73s:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "AC91C340-8B0D-4714-BB41-2BEAA13171F9"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_e93_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "250E7FCB-9C1A-436C-A371-1E96D0CDE949", "versionEndExcluding": "fbktdea"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_e93:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DA9110B9-D4E6-4DEC-B0B9-DE4641117B54"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m4500k_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8EAFA326-B526-437D-BAB5-49D5FAF784F6", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m4500k:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "9CB21E3F-A4D2-4AEC-8279-0CF8C4DA3803"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m4500q_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F09DD6F-5BA1-427D-9162-C554A1C1B46E", "versionEndExcluding": "fhkt85a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m4500q:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "C0B588AF-BB3E-4A22-8197-0450B307F38B"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m4500t_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA0DF981-BBCA-49DF-97AC-7C8A932C9986", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m4500t:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "07DD15D9-2F74-4333-BE99-EF2272B58A27"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m4500s_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B871ABA5-E345-48B9-9195-C7A7829C3C9B", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m4500s:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FF9C818E-AC09-4676-B1AB-6DD45BD748A1"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:yangtian_afh81_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C19BDF3B-7F57-4A0B-9F07-04C3164345DF", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:yangtian_afh81:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "8E171B10-E2A5-4837-B77B-9B2E4A128DD2"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:yangtian_mc_h81_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "857B3DF5-25A0-4DA9-AB82-6DDB0D986CD0", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:yangtian_mc_h81:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B7DC9B3A-7FC1-4D47-B183-31A64B543210"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:yangtian_mf_h81_pci_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CA215C76-02E3-4854-8EB1-065362CFC348", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:yangtian_mf_h81_pci:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "FAC74DEB-E61D-4662-8C72-7A502487A0A3"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:yangtian_wf_h81_pci_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A0EDB81A-D33C-4425-B870-66C257B49015", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:yangtian_wf_h81_pci:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4D3472DD-DCA4-4885-ABC9-971DC9E761D4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:yangtian_tc_h81_pci_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5CFC1431-286D-4A34-BBF7-49AB15337A07", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:yangtian_tc_h81_pci:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "91E0A3AF-ABB7-4F10-8DB6-425A75555BA0"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:yangtian_wcc_h81_pci_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E963DEF0-CF61-49D1-AF8E-8DB38600FB97", "versionEndExcluding": "fckt98a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:yangtian_wcc_h81_pci:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3D6C3939-B669-461B-90EA-A40FD9AD8120"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m9350z_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BAA1DE5E-BC04-46E5-A940-D2617E8FD02A", "versionEndExcluding": "fekta2a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m9350z:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "76FF7204-F601-4C1F-93FA-89A84AB7C1AB"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m93z_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6FDA2FA0-BF14-4ED5-99AF-687535DD46A7", "versionEndExcluding": "fekta2a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m93z:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "08AFF1DC-1016-4CE2-B3FF-830153ECD21F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkstation_c30_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "85F05362-0675-4E62-A0C5-BF6708549B27", "versionEndExcluding": "a3kt70a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkstation_c30:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "CDC340A2-1E0D-4378-B98F-94747DA69AAC"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkstation_d30_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3AFC8680-7CAC-4130-9AFF-D1FFEB19FAE8", "versionEndExcluding": "a3kt70a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkstation_d30:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "73B623DA-CB69-4F60-BE56-DDC8721BA700"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkstation_e32_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A8CCDDF-DF4D-4A09-809C-540D5060E7EC", "versionEndExcluding": "fbktdea"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkstation_e32:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "5109E812-6297-4C9F-B2A1-7DBEB186D346"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkstation_p300_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7245DD21-A748-4199-813F-8EF85563ECC4", "versionEndExcluding": "a2kt70a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkstation_p300:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EDCE0A0B-C9EB-402A-B43B-6B7670E2BF73"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkstation_s30_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7B860B96-04A2-4554-B70A-63268FDEBF85", "versionEndExcluding": "a2kt70a"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkstation_s30:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7AAB1F7F-38E4-43A8-A173-799700821AA6"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "psirt@lenovo.com"}
