{"containers": {"cna": {"affected": [{"product": "ThinkPad BIOS", "vendor": "Lenovo", "versions": [{"status": "affected", "version": "various"}]}], "credits": [{"lang": "en", "value": "Lenovo thanks Binarly efiXplorer team for reporting these issues."}], "descriptions": [{"lang": "en", "value": "A potential vulnerability in the system shutdown SMI callback function in some ThinkPad 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": "2021-07-16T20:30:15.000Z", "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "shortName": "lenovo"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://support.lenovo.com/us/en/product_security/LEN-65529"}], "solutions": [{"lang": "en", "value": "Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-65529."}], "source": {"advisory": "LEN-65529", "discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "psirt@lenovo.com", "ID": "CVE-2021-3452", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "ThinkPad BIOS", "version": {"version_data": [{"version_affected": "=", "version_value": "various"}]}}]}, "vendor_name": "Lenovo"}]}}, "credit": [{"lang": "eng", "value": "Lenovo thanks Binarly efiXplorer team for reporting these issues."}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A potential vulnerability in the system shutdown SMI callback function in some ThinkPad 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-65529", "refsource": "MISC", "url": "https://support.lenovo.com/us/en/product_security/LEN-65529"}]}, "solution": [{"lang": "en", "value": "Update system firmware to the version (or newer) indicated for your model in the Product Impact section of LEN-65529."}], "source": {"advisory": "LEN-65529", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T16:53:17.620Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://support.lenovo.com/us/en/product_security/LEN-65529"}]}]}, "cveMetadata": {"assignerOrgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b", "assignerShortName": "lenovo", "cveId": "CVE-2021-3452", "datePublished": "2021-07-16T20:30:16.000Z", "dateReserved": "2021-03-19T00:00:00.000Z", "dateUpdated": "2024-08-03T16:53:17.620Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:lenovo:bios:-:*:*:*:*:*:*:*", "matchCriteriaId": "61D66F0D-6C60-4CF6-A509-C6FAC2E22F95", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:lenovo:thinkpad_11e_3rd_gen:-:*:*:*:*:*:*:*", "matchCriteriaId": "C6C40A89-6683-4146-A5C2-46E253E33664", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_11e_4th_gen:-:*:*:*:*:*:*:*", "matchCriteriaId": "3364758F-CBFC-47DD-98E2-12770869EE0D", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_11e_5th_gen:-:*:*:*:*:*:*:*", "matchCriteriaId": "8D46E4CE-05BB-498B-98C1-C641430AE0FB", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_11e_yoga_gen_6:-:*:*:*:*:*:*:*", "matchCriteriaId": "4AA392C0-4D5A-4440-8910-C248F17077CC", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_13_gen_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "59C2F35D-79A1-4671-BA7E-4AAF2BA13744", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_e14_gen_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "CC416997-C5A5-4AAA-B998-7F27B2AB2D0C", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_e15_gen_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "94DAF479-1162-440D-95DC-A4F94C143EB1", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l13:-:*:*:*:*:*:*:*", "matchCriteriaId": "99429424-2602-458B-BB57-C2E161005587", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l13_gen_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "3E560943-6A00-4423-91F3-FBBBBB978F6B", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l13_yoga:-:*:*:*:*:*:*:*", "matchCriteriaId": "1295E4F8-431A-43ED-8104-DBBD0CDB1978", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l13_yogo_gen_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "14789824-42A5-4944-B2BE-663456450249", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l14:-:*:*:*:*:*:*:*", "matchCriteriaId": "724B10DF-7AA6-4541-A1F4-388E7BEB2319", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l14_gen_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "5CE86BB2-232D-4DD9-9630-EA6517C64EB1", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l15:-:*:*:*:*:*:*:*", "matchCriteriaId": "65290880-A7DF-4350-8BBB-8175811EC15E", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l15_gen_2:-:*:*:*:*:*:*:*", "matchCriteriaId": "77DDB8D3-F2BD-42AB-B927-D38FB54EE902", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l380:-:*:*:*:*:*:*:*", "matchCriteriaId": "D0FFC7C4-2CAF-440A-8ED8-F25EA19F86C1", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l380_yoga:-:*:*:*:*:*:*:*", "matchCriteriaId": "2187E37E-E3D6-467A-934C-D5613FBF8641", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l390:-:*:*:*:*:*:*:*", "matchCriteriaId": "072FAC2E-2349-465C-96C0-C24E3891A7B3", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_l390_yoga:-:*:*:*:*:*:*:*", "matchCriteriaId": "17DD928B-F0BF-44F1-9EA4-DC82233A2E69", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_t460:-:*:*:*:*:*:*:*", "matchCriteriaId": "D86FD3AD-D731-4C30-8A72-EC1A45B203F0", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_x12_detachable_gen_1:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2439F63-731F-47A4-B625-B3520ECDA0B1", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_x260:-:*:*:*:*:*:*:*", "matchCriteriaId": "08393A13-D68E-4042-B223-EF80E581EEBC", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_x380_yoga:-:*:*:*:*:*:*:*", "matchCriteriaId": "A5E1704F-6BB6-4B7C-ADE6-720533FB46E4", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_yoga_11e_3rd_gen:-:*:*:*:*:*:*:*", "matchCriteriaId": "EA8D4BE6-6E87-4892-9E16-2799D0E0CA21", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_yoga_11e_4th_gen:-:*:*:*:*:*:*:*", "matchCriteriaId": "24977327-E104-4F51-8CF1-6EF1FEAED9F8", "vulnerable": false}, {"criteria": "cpe:2.3:h:lenovo:thinkpad_yoga_370:-:*:*:*:*:*:*:*", "matchCriteriaId": "30B0E5C1-5A7B-4310-A4D3-A12E1F059568", "vulnerable": false}, {"criteria": "cpe:2.3:o:lenovo:bios:-:*:*:*:*:*:*:*", "matchCriteriaId": "61D66F0D-6C60-4CF6-A509-C6FAC2E22F95", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "A potential vulnerability in the system shutdown SMI callback function in some ThinkPad models may allow an attacker with local access and elevated privileges to execute arbitrary code."}, {"lang": "es", "value": "Una potencial vulnerabilidad en la funci\u00f3n shutdown SMI callback del sistema en algunos modelos ThinkPad, puede permitir a un atacante con acceso local y privilegios elevados ejecutar c\u00f3digo arbitrario"}], "id": "CVE-2021-3452", "lastModified": "2024-11-21T06:21:34.210", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "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": "psirt@lenovo.com", "type": "Secondary"}, {"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"}]}, "published": "2021-07-16T21:15:10.607", "references": [{"source": "psirt@lenovo.com", "tags": ["Vendor Advisory"], "url": "https://support.lenovo.com/us/en/product_security/LEN-65529"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://support.lenovo.com/us/en/product_security/LEN-65529"}], "sourceIdentifier": "psirt@lenovo.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "psirt@lenovo.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}