CVE-2020-8099

{"containers": {"cna": {"affected": [{"product": "Antivirus Free", "vendor": "Bitdefender", "versions": [{"lessThan": "1.0.17", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Jimmy Bayne"}], "datePublic": "2020-04-21T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "A vulnerability in the improper handling of junctions in Bitdefender Antivirus Free can allow an unprivileged user to substitute a quarantined file, and restore it to a privileged location. This issue affects: Bitdefender Antivirus Free versions prior to 1.0.17."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-59", "description": "CWE-59 Improper Link Resolution Before File Access ('Link Following')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-04-21T10:40:15.000Z", "orgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82", "shortName": "Bitdefender"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.bitdefender.com/support/security-advisories/link-resolution-privilege-escalation-vulnerability-in-bitdefender-antivirus-free-va-8387/"}], "solutions": [{"lang": "en", "value": "An automated update to version 1.0.17 or higher fixes the issue."}], "source": {"advisory": "VA-8387", "discovery": "EXTERNAL"}, "title": "Link Resolution Privilege Escalation Vulnerability in Bitdefender Antivirus Free (VA-8387)", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve-requests@bitdefender.com", "DATE_PUBLIC": "2020-04-21T09:00:00.000Z", "ID": "CVE-2020-8099", "STATE": "PUBLIC", "TITLE": "Link Resolution Privilege Escalation Vulnerability in Bitdefender Antivirus Free (VA-8387)"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Antivirus Free", "version": {"version_data": [{"version_affected": "<", "version_value": "1.0.17"}]}}]}, "vendor_name": "Bitdefender"}]}}, "credit": [{"lang": "eng", "value": "Jimmy Bayne"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "A vulnerability in the improper handling of junctions in Bitdefender Antivirus Free can allow an unprivileged user to substitute a quarantined file, and restore it to a privileged location. This issue affects: Bitdefender Antivirus Free versions prior to 1.0.17."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-59 Improper Link Resolution Before File Access ('Link Following')"}]}]}, "references": {"reference_data": [{"name": "https://www.bitdefender.com/support/security-advisories/link-resolution-privilege-escalation-vulnerability-in-bitdefender-antivirus-free-va-8387/", "refsource": "MISC", "url": "https://www.bitdefender.com/support/security-advisories/link-resolution-privilege-escalation-vulnerability-in-bitdefender-antivirus-free-va-8387/"}]}, "solution": [{"lang": "en", "value": "An automated update to version 1.0.17 or higher fixes the issue."}], "source": {"advisory": "VA-8387", "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:48:25.657Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.bitdefender.com/support/security-advisories/link-resolution-privilege-escalation-vulnerability-in-bitdefender-antivirus-free-va-8387/"}]}]}, "cveMetadata": {"assignerOrgId": "b3d5ebe7-963e-41fb-98e1-2edaeabb8f82", "assignerShortName": "Bitdefender", "cveId": "CVE-2020-8099", "datePublished": "2020-04-21T10:40:15.465Z", "dateReserved": "2020-01-28T00:00:00.000Z", "dateUpdated": "2024-09-16T20:58:15.875Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "Antivirus Free", "vendor": "Bitdefender", "versions": [{"lessThan": "1.0.17", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "cve-requests@bitdefender.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:bitdefender:antivirus_2020:*:*:*:*:free:*:*:*", "matchCriteriaId": "9B014580-10FC-49FF-8ADB-FB76C46F50BD", "versionEndExcluding": "1.0.17", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "A vulnerability in the improper handling of junctions in Bitdefender Antivirus Free can allow an unprivileged user to substitute a quarantined file, and restore it to a privileged location. This issue affects: Bitdefender Antivirus Free versions prior to 1.0.17."}, {"lang": "es", "value": "Una vulnerabilidad en el manejo inapropiado de los enlaces en Bitdefender Antivirus Free, puede permitir a un usuario no privilegiado sustituir un archivo en cuarentena, y restaurarlo en una ubicaci\u00f3n privilegiada. Este problema afecta: Bitdefender Antivirus Free versiones anteriores a la versi\u00f3n 1.0.17."}], "id": "CVE-2020-8099", "lastModified": "2026-06-17T03:25:51.637", "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": "PHYSICAL", "availabilityImpact": "LOW", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 0.5, "impactScore": 6.0, "source": "cve-requests@bitdefender.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "LOW", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 5.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-04-21T13:15:15.660", "references": [{"source": "cve-requests@bitdefender.com", "tags": ["Vendor Advisory"], "url": "https://www.bitdefender.com/support/security-advisories/link-resolution-privilege-escalation-vulnerability-in-bitdefender-antivirus-free-va-8387/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.bitdefender.com/support/security-advisories/link-resolution-privilege-escalation-vulnerability-in-bitdefender-antivirus-free-va-8387/"}], "sourceIdentifier": "cve-requests@bitdefender.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-59"}], "source": "cve-requests@bitdefender.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-59"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}