CVE-2018-1240

{"id": "CVE-2018-1240", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.7, "accessVector": "ADJACENT_NETWORK", "vectorString": "AV:A/AC:L/Au:S/C:P/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": true, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 5.1, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.0, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.1}]}, "published": "2018-04-18T16:29:00.370", "references": [{"url": "http://seclists.org/fulldisclosure/2018/Apr/29", "tags": ["Mailing List", "Third Party Advisory"], "source": "security_alert@emc.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "Dell EMC ViPR Controller, versions after 3.0.0.38, contain an information exposure vulnerability in the VRRP. VRRP defaults to an insecure configuration in Linux's keepalived component which sends the cluster password in plaintext through multicast. A malicious user, having access to the vCloud subnet where ViPR is deployed, could potentially sniff the password and use it to take over the cluster's virtual IP and cause a denial of service on that ViPR Controller system."}, {"lang": "es", "value": "Dell EMC ViPR Controller, en versiones posteriores a la 3.0.0.38, contiene una vulnerabilidad de fuga de informaci\u00f3n en el VRRP. VRRP se establece por defecto en una configuraci\u00f3n insegura en el componente keepalived de Linux, que env\u00eda la contrase\u00f1a del cl\u00faster en texto plano mediante multicast. Un usuario malicioso que tenga acceso a la subred vCloud en la que se despliega ViPR podr\u00eda rastrear la contrase\u00f1a y emplearla para asumir el control de la IP virtual del cl\u00faster y provocar una denegaci\u00f3n de servicio en ese sistema ViPR Controller."}], "lastModified": "2019-10-03T00:03:26.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:emc:vipr_controller:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1D89DE6F-4DDE-435A-9211-BE11BEAA534C", "versionEndExcluding": "3.6.1.4", "versionStartIncluding": "3.0.0.39"}], "operator": "OR"}]}], "sourceIdentifier": "security_alert@emc.com"}