CVE-2021-43414

{"id": "CVE-2021-43414", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.9, "accessVector": "LOCAL", "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 3.4, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.0, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.0}]}, "published": "2021-11-07T18:15:07.830", "references": [{"url": "https://lists.gnu.org/archive/html/bug-hurd/2021-05/msg00079.html", "tags": ["Exploit", "Mailing List", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.mail-archive.com/bug-hurd%40gnu.org/msg32114.html", "source": "cve@mitre.org"}, {"url": "https://lists.gnu.org/archive/html/bug-hurd/2021-05/msg00079.html", "tags": ["Exploit", "Mailing List", "Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.mail-archive.com/bug-hurd%40gnu.org/msg32114.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in GNU Hurd before 0.9 20210404-9. The use of an authentication protocol in the proc server is vulnerable to man-in-the-middle attacks, which can be exploited for local privilege escalation to get full root access."}, {"lang": "es", "value": "Se ha detectado un problema en GNU Hurd versiones anteriores a 0.9 20210404-9. El uso de un protocolo de autenticaci\u00f3n en el servidor proc es vulnerable a unos ataques de tipo man-in-the-middle, que pueden ser explotados para la escalada de privilegios local para conseguir acceso completo a la root"}], "lastModified": "2024-11-21T06:29:11.850", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnu:hurd:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F6A9E403-F3B3-4336-9A64-AEE7A1E2A0D9", "versionEndExcluding": "0.9.20210404-9"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}