{ "id": "CVE-2022-40080", "sourceIdentifier": "cve@mitre.org", "published": "2023-02-16T20:15:15.110", "lastModified": "2023-02-24T20:40:14.110", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Stack overflow vulnerability in Aspire E5-475G 's BIOS firmware, in the FpGui module, a second call to GetVariable services allows local attackers to execute arbitrary code in the UEFI DXE phase and gain escalated privileges." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-787" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:acer:aspire_e5-475g_firmware:1.21:*:*:*:*:*:*:*", "matchCriteriaId": "96AA57F9-90A7-403C-A35A-0F7232921AC4" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:acer:aspire_e5-475g:-:*:*:*:*:*:*:*", "matchCriteriaId": "BBC73CD0-1C59-4D71-AA25-9762864E5284" } ] } ] } ], "references": [ { "url": "https://acer.com/", "source": "cve@mitre.org", "tags": [ "Not Applicable" ] }, { "url": "https://github.com/10TG/vulnerabilities/blob/main/Acer/CVE-2022-40080/CVE-2022-40080.md", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }