CVE-2020-16163

{"id": "CVE-2020-16163", "cveTags": [{"tags": ["disputed"], "sourceIdentifier": "cve@mitre.org"}], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 4.9, "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": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 5.2, "exploitabilityScore": 3.9}]}, "published": "2020-07-30T16:15:11.897", "references": [{"url": "https://github.com/RIPE-NCC/rpki-validator-3/issues/159", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/RIPE-NCC/rpki-validator-3/issues/159", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-295"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in RIPE NCC RPKI Validator 3.x before 3.1-2020.07.06.14.28. RRDP fetches proceed even with a lack of validation of a TLS HTTPS endpoint. This allows remote attackers to bypass intended access restrictions, or to trigger denial of service to traffic directed to co-dependent routing systems. NOTE: third parties assert that the behavior is intentionally permitted by RFC 8182"}, {"lang": "es", "value": "** EN DISPUTA ** Se detect\u00f3 un problema en RIPE NCC RPKI Validator versiones 3.x anteriores a 3.1-2020.07.06.14.28. Las recuperaciones de RRDP contin\u00faan incluso con una falta de comprobaci\u00f3n de un endpoint TLS HTTPS. Esto permite a atacantes remotos omitir las restricciones de acceso previstas o activar una denegaci\u00f3n de servicio al tr\u00e1fico dirigido a sistemas de enrutamiento codependientes. NOTA: terceros afirman que el comportamiento est\u00e1 permitido intencionalmente por RFC 8182"}], "lastModified": "2024-11-21T05:06:53.150", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ripe:rpki_validator_3:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "63CFA61A-E229-4D54-AC2A-DD5F60AA676A", "versionEndIncluding": "3.1-2020.07.06.14.28", "versionStartIncluding": "3.0"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}