CVE-2020-24721

{"id": "CVE-2020-24721", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.3, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.7, "attackVector": "PHYSICAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 0.5}]}, "published": "2020-09-30T18:15:25.193", "references": [{"url": "http://packetstormsecurity.com/files/159419/Corona-Exposure-Notifications-API-Data-Leakage.html", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://blog.google/inside-google/company-announcements/update-exposure-notifications", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/minvws/nl-covid19-notification-app-coordination/blob/master/CVEs/CVE-2020-24721.txt", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://seclists.org/fulldisclosure/2020/Sep/53", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the GAEN (aka Google/Apple Exposure Notifications) protocol through 2020-09-29, as used in COVID-19 applications on Android and iOS. It allows a user to be put in a position where he or she can be coerced into proving or disproving an exposure notification, because of the persistent state of a private framework."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en el protocolo GAEN (alias Google/Apple Exposure Notifications) hasta el 29 de septiembre de 2020, tal como se utiliza en las aplicaciones COVID-19 en Android e iOS. Permite poner a un usuario en una posici\u00f3n en la que puede ser coaccionado para probar o refutar una notificaci\u00f3n de exposici\u00f3n, debido al estado persistente de un marco privado"}], "lastModified": "2020-10-22T16:16:12.733", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apple:exposure_notifications:*:*:*:*:*:iphone_os:*:*", "vulnerable": true, "matchCriteriaId": "CA22CE37-087B-4D32-AC82-13B37111FEE6", "versionEndIncluding": "1.5"}, {"criteria": "cpe:2.3:a:google:exposure_notifications:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "A166EFE6-E9AC-43DA-8762-1E31654FD6DF", "versionEndIncluding": "1.5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}