{"containers": {"cna": {"affected": [{"product": "BIOS", "vendor": "Lenovo", "versions": [{"status": "affected", "version": "various"}]}], "credits": [{"lang": "en", "value": "Lenovo thanks Jiawei Yin(@yngweijw) and Menghao Li of IIE varas"}], "descriptions": [{"lang": "en", "value": "A potential vulnerability in the SMI callback function used in the SMBIOS event log driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and elevated privileges to execute arbitrary code."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2022-04-22T20:30:43", "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "shortName": "lenovo"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://support.lenovo.com/us/en/product_security/LEN-77639"}], "solutions": [{"lang": "en", "value": "Update system firmware to the version (or newer) indicated for your model in the Product Impact section in LEN-77639."}], "source": {"advisory": "LEN-77639", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@lenovo.com", "ID": "CVE-2021-4211", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "BIOS", "version": {"version_data": [{"version_affected": "=", "version_value": "various"}]}}]}, "vendor_name": "Lenovo"}]}}, "credit": [{"lang": "eng", "value": "Lenovo thanks Jiawei Yin(@yngweijw) and Menghao Li of IIE varas"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A potential vulnerability in the SMI callback function used in the SMBIOS event log driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and elevated privileges to execute arbitrary code."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-20 Improper Input Validation"}]}]}, "references": {"reference_data": [{"name": "https://support.lenovo.com/us/en/product_security/LEN-77639", "refsource": "MISC", "url": "https://support.lenovo.com/us/en/product_security/LEN-77639"}]}, "solution": [{"lang": "en", "value": "Update system firmware to the version (or newer) indicated for your model in the Product Impact section in LEN-77639."}], "source": {"advisory": "LEN-77639", "discovery": "UNKNOWN"}}}}, "cveMetadata": {"assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "assignerShortName": "lenovo", "cveId": "CVE-2021-4211", "datePublished": "2022-04-22T20:30:43", "dateReserved": "2022-01-24T00:00:00", "dateUpdated": "2022-04-22T20:30:43", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:a340-22icb_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "BF657866-BAEC-4C6F-8031-02BFCAEE2773", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:a340-22icb:-:*:*:*:*:*:*:*", "matchCriteriaId": "50F6B6FA-3F52-4A7C-8D19-0F47EBDDDA97", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:a340-22ick_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "23F981F9-27A1-4968-A2D4-F1583F93538B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:a340-22ick:-:*:*:*:*:*:*:*", "matchCriteriaId": "A9C383D0-91F1-477A-A9F7-DE722C5BE9B6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:a340-24icb_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "E942F823-1AEA-4078-94DC-3BABFEEDFD25", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:a340-24icb:-:*:*:*:*:*:*:*", "matchCriteriaId": "A6D839FA-08DF-4016-A625-767FF60285B6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:a340-24ick_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "1BD54F37-BFF3-453D-9E03-F2CD6DDA75BD", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:a340-24ick:-:*:*:*:*:*:*:*", "matchCriteriaId": "29EA6073-5A6D-445B-8579-AACAC87BA0F2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:a540-24icb_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "5804203F-FAFA-4643-9C07-71A0A9C9D76F", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:a540-24icb:-:*:*:*:*:*:*:*", "matchCriteriaId": "6C2D9845-DDE6-48E6-AA30-2455BC946D88", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:a540-27icb_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "72CC3C05-1653-43CD-AD33-109217B0E576", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:a540-27icb:-:*:*:*:*:*:*:*", "matchCriteriaId": "6EF5765C-6672-494B-9F62-F9A38FAB18ED", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_5-14iob6_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "F59B3837-15BC-479A-B0D4-60E6100FDB30", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_5-14iob6:-:*:*:*:*:*:*:*", "matchCriteriaId": "CF6ED930-A8C3-45A2-A2E0-536E9F732B1F", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_510s-07icb_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "93CD0AEB-9D18-49A0-B1EE-A09BE6D2E954", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_510s-07icb:-:*:*:*:*:*:*:*", "matchCriteriaId": "501B5AB2-483A-42D6-97B6-C47413232811", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_510s-07ick_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "5C7F34BC-6202-476C-9E55-8A0B9F8D4804", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_510s-07ick:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2BC5F0E-9AD4-4E73-B6A9-0A927C22DB14", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_aio_3-22ada6_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "D4CA35B8-F912-4C10-8B2B-87972887E034", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_aio_3-22ada6:-:*:*:*:*:*:*:*", "matchCriteriaId": "4AD6D9BA-2470-4CF7-B083-D3C77878E6DA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_aio_3-22iil5_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "D8352989-3F13-456F-8F40-95D9EE04526E", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_aio_3-22iil5:-:*:*:*:*:*:*:*", "matchCriteriaId": "E4165F54-D43D-42FE-9754-4724AFE6654B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_aio_3-22itl6_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "AAC57ABC-59BF-40F6-BB79-877DED5E53D2", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_aio_3-22itl6:-:*:*:*:*:*:*:*", "matchCriteriaId": "35E8DEFA-7E34-4B38-9555-505CD5EAACA1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_aio_3-24ada6_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "ECBB5D23-443A-490B-82CD-109AA8C8D123", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_aio_3-24ada6:-:*:*:*:*:*:*:*", "matchCriteriaId": "AE5DF59B-D599-4134-8568-5E7E73CA86F7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_aio_3-24iil5_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "6404E88B-C2AE-4E48-8D9A-6D41D542226F", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_aio_3-24iil5:-:*:*:*:*:*:*:*", "matchCriteriaId": "0AD8D274-973C-45FA-BFC0-C6EE6A5C10D5", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_aio_3-24itl6_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "E849F206-8FE9-44C1-92B1-26B2683B2C94", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_aio_3-24itl6:-:*:*:*:*:*:*:*", "matchCriteriaId": "A264E0C3-8D56-443B-9EAE-E08F46748A80", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_aio_3-27itl6_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "5BF30EA5-EF9A-42A2-94D2-2A118F0646CC", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_aio_3-27itl6:-:*:*:*:*:*:*:*", "matchCriteriaId": "59B1DBF8-0788-40BA-BE29-5B2EA35874B1", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_creator_5-14iob6_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "366D242F-90E9-43F2-856C-4BCE90BB5C3A", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_creator_5-14iob6:-:*:*:*:*:*:*:*", "matchCriteriaId": "0AA1F367-AEDF-4379-A94F-2484B65FE5D5", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:ideacentre_gaming_5-14iob6_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "5ED0C2D5-3114-45D2-9816-80CF525D054B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:ideacentre_gaming_5-14iob6:-:*:*:*:*:*:*:*", "matchCriteriaId": "4EF3A200-2D5B-45BB-AE23-F25927BA3FA4", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:se30_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "3B7D39AE-C923-49EB-8E3D-F31469158DD1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:se30:-:*:*:*:*:*:*:*", "matchCriteriaId": "68309BF0-7D6C-4C1A-99C0-172DA9EECE5D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m600_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "A92A5753-FBE9-4A98-B2EF-1C5FEDE5210F", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m600:-:*:*:*:*:*:*:*", "matchCriteriaId": "DCA4E481-3FE3-4AC5-BDEA-EF0C667E331E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m700_tiny_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "7D17B208-9B86-4145-B1B3-BF1765CC47F3", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m700_tiny:-:*:*:*:*:*:*:*", "matchCriteriaId": "AE20DD1E-5C2C-4253-B71E-529D699FB8D0", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m70a_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "3A0EEA1E-11CB-4D37-BB4B-EDC9CFF5BD66", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m70a:-:*:*:*:*:*:*:*", "matchCriteriaId": "E23D10CA-F552-4D26-B350-6F0526BCC53C", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m710e_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "F3D9908A-31D6-4791-B3C0-538A0B89D14B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m710e:-:*:*:*:*:*:*:*", "matchCriteriaId": "D0D1DD88-5D73-4C5C-BC5F-5A1119BCB607", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m710q_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "2919BC0E-C62E-44D9-B603-A8DB53E39912", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m710q:-:*:*:*:*:*:*:*", "matchCriteriaId": "7F6EE9EB-3062-4035-B2E8-10FBADC9BA3B", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m710q_\\(10yc\\)_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "B0503E68-8F66-4592-89CE-F0ACF8473F44", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m710q_\\(10yc\\):-:*:*:*:*:*:*:*", "matchCriteriaId": "DD8C5A10-A599-487F-AC17-16664140C47E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m710s_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "92513361-76CC-4944-A852-61ADE6EC035B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m710s:-:*:*:*:*:*:*:*", "matchCriteriaId": "226E471D-D956-4F0A-8B5F-4D12ACB840DC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m710t_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "D8BA99DF-3393-457E-8A26-4D0D4667EE5D", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m710t:-:*:*:*:*:*:*:*", "matchCriteriaId": "97D36621-D244-4A52-A229-3BDF001E8527", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m720e_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "12CF7212-911C-4A48-B4DF-35C429AA3D4B", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m720e:-:*:*:*:*:*:*:*", "matchCriteriaId": "02F399A4-01A9-4D9E-9371-F260C31CB942", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m75n_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "AB9A5A8D-91E1-4ED5-9AA3-981BF4F13FA1", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m75n:-:*:*:*:*:*:*:*", "matchCriteriaId": "8644D2E7-B6C7-4E0F-B8C4-37ADAEAEDC03", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m800_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "F7D3CF8C-9047-43CF-9E8A-623E43D78993", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m800:-:*:*:*:*:*:*:*", "matchCriteriaId": "B97FE070-E06D-433B-AAC9-A2460E404B94", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m810z_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "280445F6-17CD-4412-B4DF-86DA774DAA39", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m810z:-:*:*:*:*:*:*:*", "matchCriteriaId": "A5D5591C-340C-45FC-A696-E146EE895FC2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m820z_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "A07431C2-F492-496D-B216-31EEBC187508", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m820z:-:*:*:*:*:*:*:*", "matchCriteriaId": "BB5ED973-0D21-4F0A-9D37-95EB5B06D79E", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m900_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "10CCB9B8-49FD-492D-A271-DF7F94056C58", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m900:-:*:*:*:*:*:*:*", "matchCriteriaId": "ADC80C43-18AF-433D-AA51-F473B8501329", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m900x_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "F7616863-98A6-445F-8BCA-4389DF3869EC", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m900x:-:*:*:*:*:*:*:*", "matchCriteriaId": "261F2F75-E0E4-4318-BB7B-065EC466D671", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m90a_\\(gen_2\\)_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "EB9924BB-F92C-4FA3-B186-F03F5A02075F", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m90a_\\(gen_2\\):-:*:*:*:*:*:*:*", "matchCriteriaId": "95CC97F6-422F-4235-8385-F30E860891A2", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m910q_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "C0CDD5E1-2A3B-4039-A37E-28E3EFED12A6", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m910q:-:*:*:*:*:*:*:*", "matchCriteriaId": "4292102B-EE5D-4665-AB5C-936BAB1CBB26", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m910s_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "FA16341A-47CE-4F41-B493-21AE920510D3", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m910s:-:*:*:*:*:*:*:*", "matchCriteriaId": "2E87A6FE-32D2-420F-AC13-9A8C2E510BAF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m910t_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "340CE705-7DE8-4A02-AE06-DBE21D391C64", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m910t:-:*:*:*:*:*:*:*", "matchCriteriaId": "011EF88C-0D01-48F2-BBCC-8FA99CF9F834", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkcentre_m910x_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "B11CC287-6181-4881-80E4-AAE89C7D4581", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkcentre_m910x:-:*:*:*:*:*:*:*", "matchCriteriaId": "3F1650B0-A469-4C44-87C9-2FFDFC0AA4DB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkstation_p310_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "B24DD35D-0F49-4678-86F8-CE27FB21F184", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkstation_p310:-:*:*:*:*:*:*:*", "matchCriteriaId": "363F9A72-1401-4F5D-84F1-D018867D972D", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkstation_p320_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "D1A12154-FC5F-468E-891D-518950BABA04", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkstation_p320:-:*:*:*:*:*:*:*", "matchCriteriaId": "435B308E-C9CC-45BD-B929-D734B773AEDF", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:thinkstation_p320_tiny_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "9BAB2B4C-BEE9-49E1-92CE-8C3C395D7D31", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkstation_p320_tiny:-:*:*:*:*:*:*:*", "matchCriteriaId": "3C9CABF7-6CB6-402D-81D5-DCD5E9CAB197", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v30a-22iml_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "24228AEF-B8A4-4FD6-8403-D00057703777", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v30a-22iml:-:*:*:*:*:*:*:*", "matchCriteriaId": "A8CA790E-5003-48CF-BE48-4F631CE4FAAB", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v30a-24iml_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "9ED7395C-ADD5-46EA-82F7-577D39CB2E66", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v30a-24iml:-:*:*:*:*:*:*:*", "matchCriteriaId": "6CC862A9-07AF-4110-8E11-DB41B25863A5", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v410z_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "58D7CFB1-388C-435B-9CEC-7A0101140A42", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v410z:-:*:*:*:*:*:*:*", "matchCriteriaId": "45D2AE1A-3A21-498C-8C0F-6E2F8D9BBE24", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v50t-13iob_g2_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "7044E429-5B8D-4E52-8AF6-E37DAA337805", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v50t-13iob_g2:-:*:*:*:*:*:*:*", "matchCriteriaId": "E839B843-1748-4A0A-A0E3-F799794F85BE", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v520_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "DC51B952-1F1D-479A-8A07-0F9B998488FC", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v520:-:*:*:*:*:*:*:*", "matchCriteriaId": "74E83E2A-B91F-424E-8490-594D82D94839", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v520s_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "C335B9AF-594F-4172-8F0D-9BD32C15D274", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v520s:-:*:*:*:*:*:*:*", "matchCriteriaId": "29B3736D-01AC-4FD2-8B01-F5029D6A0EC3", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v530-15icb_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "A57E78BF-9B66-42EF-B7A1-0434996A9811", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v530-15icb:-:*:*:*:*:*:*:*", "matchCriteriaId": "1A85AF45-B5F1-4645-B88D-B59EB0B884F6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v530-15icr_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "3BAD4386-8793-4BA4-972E-D66E7B637BDF", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v530-15icr:-:*:*:*:*:*:*:*", "matchCriteriaId": "95024876-9C69-4191-8880-1A7E40CF63A6", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v530s-07icb_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "DB7E2AA2-F1EC-4D92-9E62-A9A46C3F8699", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v530s-07icb:-:*:*:*:*:*:*:*", "matchCriteriaId": "DC1F8C3B-CA56-49C3-9089-24857ACF65FC", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v530s-07icr_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "4E86BAEB-A6B6-422C-AF7E-53A3EE069942", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v530s-07icr:-:*:*:*:*:*:*:*", "matchCriteriaId": "2846C59E-89B6-478E-8406-5BC09326E3B8", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:v540-24iwl_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "361B2212-79E1-4AEC-8A85-E14572566E08", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:v540-24iwl:-:*:*:*:*:*:*:*", "matchCriteriaId": "5278CBEC-986F-4AE0-A409-86844706A832", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A potential vulnerability in the SMI callback function used in the SMBIOS event log driver in some Lenovo Desktop, ThinkStation, and ThinkEdge models may allow an attacker with local access and elevated privileges to execute arbitrary code."}, {"lang": "es", "value": "Una posible vulnerabilidad en la funci\u00f3n de devoluci\u00f3n de llamada SMI usada en el controlador de registro de eventos SMBIOS en algunos modelos de Lenovo Desktop, ThinkStation y ThinkEdge puede permitir a un atacante con acceso local y altos privilegios ejecutar c\u00f3digo arbitrario"}], "id": "CVE-2021-4211", "lastModified": "2022-05-11T18:47:10.043", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.8, "impactScore": 5.9, "source": "psirt@lenovo.com", "type": "Secondary"}]}, "published": "2022-04-22T21:15:10.007", "references": [{"source": "psirt@lenovo.com", "tags": ["Vendor Advisory"], "url": "https://support.lenovo.com/us/en/product_security/LEN-77639"}], "sourceIdentifier": "psirt@lenovo.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "psirt@lenovo.com", "type": "Secondary"}]}

{}