CVE-2020-16162

{"id": "CVE-2020-16162", "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:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "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:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2020-07-30T16:15:11.850", "references": [{"url": "https://github.com/RIPE-NCC/rpki-validator-3/issues/162", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/RIPE-NCC/rpki-validator-3/issues/232", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "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 through 3.1-2020.07.06.14.28. Missing validation checks on CRL presence or CRL staleness in the X509-based RPKI certificate-tree validation procedure allow remote attackers to bypass intended access restrictions by using revoked certificates. NOTE: there may be counterarguments related to backwards compatibility"}, {"lang": "es", "value": "** EN DISPUTA ** Se detect\u00f3 un problema en RIPE NCC RPKI Validator versiones 3.x hasta 3.1-2020.07.06.14.28. Una falta de validaci\u00f3n de comprobaciones en la presencia de CRL o la obsolescencia de CRL en el procedimiento de comprobaci\u00f3n del \u00e1rbol de certificados RPKI basados en X509 permiten a atacantes remotos omitir las restricciones de acceso previstas mediante el uso de certificados revocados. NOTA: puede haber contraargumentos relacionados con la compatibilidad al contrario"}], "lastModified": "2024-05-17T01:43:45.637", "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"}