CVE-2020-6861

{"id": "CVE-2020-6861", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "LOCAL", "vectorString": "AV:L/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": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "published": "2020-05-06T14:15:11.083", "references": [{"url": "https://deadcode.me/blog/2020/04/25/Ledger-Monero-app-spend-key-extraction.html", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://donjon.ledger.com/lsb/008/", "tags": ["Exploit", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://deadcode.me/blog/2020/04/25/Ledger-Monero-app-spend-key-extraction.html", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://donjon.ledger.com/lsb/008/", "tags": ["Exploit", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-327"}]}], "descriptions": [{"lang": "en", "value": "A flawed protocol design in the Ledger Monero app before 1.5.1 for Ledger Nano and Ledger S devices allows a local attacker to extract the master spending key by sending crafted messages to this app selected on a PIN-entered Ledger connected to a host PC."}, {"lang": "es", "value": "Un dise\u00f1o de protocolo defectuoso en la aplicaci\u00f3n Ledger Monero versiones anteriores a .5.1, para dispositivos Ledger Nano y Ledger S, permite a un atacante local extraer la clave maestra de gastos mediante el env\u00edo de mensajes dise\u00f1ados a esta aplicaci\u00f3n seleccionada en un Ledger de PIN ingresado conectado a una PC host."}], "lastModified": "2024-11-21T05:36:18.813", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ledger:monero:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49BDE708-84F4-4892-ADE8-3CF48CB9E73A", "versionEndExcluding": "1.5.1"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:ledger:nano_s:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E6708FE0-DBE4-406E-9223-94D04DAF1558"}, {"criteria": "cpe:2.3:h:ledger:nano_x:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "37C3CB00-F516-4291-B022-6BDB0EBAA676"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}