CVE-2021-33839

{"id": "CVE-2021-33839", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-06-04T00:15:07.377", "references": [{"url": "https://github.com/mame82/misc/blob/master/luca_traceIds.md", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://luca-app.de/securityoverview/properties/objectives.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://twitter.com/patrick_hennig/status/1387738281757061125", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://youtu.be/jWyDfEB0m08", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/mame82/misc/blob/master/luca_traceIds.md", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://luca-app.de/securityoverview/properties/objectives.html", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://twitter.com/patrick_hennig/status/1387738281757061125", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://youtu.be/jWyDfEB0m08", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "Luca through 1.7.4 on Android allows remote attackers to obtain sensitive information about COVID-19 tracking because the QR code of a Public Location can be intentionally confused with the QR code of a Private Meeting."}, {"lang": "es", "value": "Luca a trav\u00e9s de la versi\u00f3n 1.7.4 en Android permite a los atacantes remotos obtener informaci\u00f3n sensible sobre el seguimiento de COVID-19 porque el c\u00f3digo QR de una Ubicaci\u00f3n P\u00fablica puede ser confundido intencionalmente con el c\u00f3digo QR de una Reuni\u00f3n Privada"}], "lastModified": "2024-11-21T06:09:40.113", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:luca-app:luca:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "B1F90DF1-4F29-4F8F-9C8C-239D7B774FAD", "versionEndIncluding": "1.7.4"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}