2 lines
5.4 KiB
JSON
2 lines
5.4 KiB
JSON
{"affected":[{"affectedData":[{"defaultStatus":"unaffected","modules":["BIOS/firmware"],"product":"Aspire A315-22","vendor":"Acer","versions":[{"lessThan":"1.11","status":"affected","version":"1.04","versionType":"custom"}]},{"defaultStatus":"unaffected","modules":["BIOS/firmware"],"product":"Aspire A115-21","vendor":"Acer","versions":[{"lessThan":"1.11","status":"affected","version":"1.04","versionType":"custom"}]},{"defaultStatus":"unaffected","modules":["BIOS/firmware"],"product":"Aspire A315-22G","vendor":"Acer","versions":[{"lessThan":"1.11","status":"affected","version":"1.04","versionType":"custom"}]},{"defaultStatus":"unaffected","modules":["BIOS/firmware"],"product":"Extensa EX215-21","vendor":"Acer","versions":[{"lessThan":"1.11","status":"affected","version":"1.04","versionType":"custom"}]},{"defaultStatus":"unaffected","modules":["BIOS/firmware"],"product":"Extensa EX215-21G","vendor":"Acer","versions":[{"lessThan":"1.11","status":"affected","version":"1.04","versionType":"custom"}]}],"source":"security@eset.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:acer:aspire_a315-22g_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"AF67F568-6A74-4789-B59A-FFE5D03EF0E6","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:acer:aspire_a315-22g:-:*:*:*:*:*:*:*","matchCriteriaId":"A638EBAC-1449-4FE2-BBF9-59517E4D4671","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:acer:aspire_a115-21_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"2BEBF1F1-34CA-4449-A593-FA0D9C4B3BF2","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:acer:aspire_a115-21:-:*:*:*:*:*:*:*","matchCriteriaId":"CE7938F2-00F7-470E-B442-F276D175A4FA","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:acer:aspire_a315-22_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"FB4C05A5-A52F-4115-B0EB-D445E0EA48AF","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:acer:aspire_a315-22:-:*:*:*:*:*:*:*","matchCriteriaId":"1C4616CD-F646-4E62-964E-773A5FDA0507","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:acer:extensa_ex215-21_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"28620492-E1FD-4A25-9329-F9987FD75723","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:acer:extensa_ex215-21:-:*:*:*:*:*:*:*","matchCriteriaId":"A4B5C395-7349-407C-BD81-9D6D2927F8D5","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"},{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:acer:extensa_ex215-21g_firmware:-:*:*:*:*:*:*:*","matchCriteriaId":"0557639F-127A-42FE-B5CF-08F3E0A5A296","vulnerable":true}],"negate":false,"operator":"OR"},{"cpeMatch":[{"criteria":"cpe:2.3:h:acer:extensa_ex215-21g:-:*:*:*:*:*:*:*","matchCriteriaId":"E6CD41DC-094E-4765-A234-12CEED5C586C","vulnerable":false}],"negate":false,"operator":"OR"}],"operator":"AND"}],"cveTags":[],"descriptions":[{"lang":"en","value":"Vulnerability in the HQSwSmiDxe DXE driver on some consumer Acer Notebook devices may allow an attacker with elevated privileges to modify UEFI Secure Boot settings by modifying an NVRAM variable.\n\n\n"},{"lang":"es","value":"Una vulnerabilidad en el controlador HQSwSmiDxe DXE en algunos dispositivos portátiles Acer de consumo puede permitir que un atacante con privilegios elevados modifique la configuración de arranque seguro UEFI modificando una variable NVRAM."}],"id":"CVE-2022-4020","lastModified":"2026-06-17T05:19:46.683","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:H","version":"3.1"},"exploitabilityScore":1.5,"impactScore":6.0,"source":"security@eset.com","type":"Secondary"},{"cvssData":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.2,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"HIGH","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":1.5,"impactScore":6.0,"source":"nvd@nist.gov","type":"Primary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2022-4020","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2025-04-14T18:15:55.381686Z","version":"2.0.3"}}]},"published":"2022-11-28T13:15:10.180","references":[{"source":"security@eset.com","tags":["Vendor Advisory"],"url":"https://community.acer.com/en/kb/articles/15520-security-vulnerability-regarding-vulnerability-that-may-allow-changes-to-secure-boot-settings"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://community.acer.com/en/kb/articles/15520-security-vulnerability-regarding-vulnerability-that-may-allow-changes-to-secure-boot-settings"}],"sourceIdentifier":"security@eset.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-276"}],"source":"security@eset.com","type":"Secondary"},{"description":[{"lang":"en","value":"CWE-276"}],"source":"nvd@nist.gov","type":"Primary"}]}
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