CVE-2021-45841

{"id": "CVE-2021-45841", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2022-04-25T11:15:07.237", "references": [{"url": "http://packetstormsecurity.com/files/172881/TerraMaster-TOS-4.2.15-Remote-Code-Execution.html", "source": "cve@mitre.org"}, {"url": "https://thatsn0tmy.site/posts/2021/12/how-to-summon-rces/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "http://packetstormsecurity.com/files/172881/TerraMaster-TOS-4.2.15-Remote-Code-Execution.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://thatsn0tmy.site/posts/2021/12/how-to-summon-rces/", "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-287"}, {"lang": "en", "value": "CWE-798"}]}], "descriptions": [{"lang": "en", "value": "In Terramaster F4-210, F2-210 TOS 4.2.X (4.2.15-2107141517), an attacker can self-sign session cookies by knowing the target's MAC address and the user's password hash. Guest users (disabled by default) can be abused using a null/empty hash and allow an unauthenticated attacker to login as guest."}, {"lang": "es", "value": "En Terramaster F4-210, F2-210 TOS versiones 4.2.X (4.2.15-2107141517), un atacante puede autofirmar las cookies de sesi\u00f3n conociendo la direcci\u00f3n MAC del objetivo y el hash de la contrase\u00f1a del usuario. Los usuarios invitados (deshabilitados por defecto) pueden ser abusados usando un hash nulo/vac\u00edo y permitir a un atacante no autenticado iniciar sesi\u00f3n como invitado"}], "lastModified": "2024-11-21T06:33:08.113", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:terra-master:tos:4.2.15-2107141517:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2E5A84F8-F5E3-4600-A6CA-743445E589EF"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:terra-master:f2-210:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "A084599C-E4D9-4EC5-8103-68CDBB3604CF"}, {"criteria": "cpe:2.3:h:terra-master:f4-210:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0989872F-8F30-4F71-8D9F-BBD86D613296"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}