René Helmke 7791f18b51 bootstrap
2023-05-16 16:09:41 +02:00

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{
"id": "CVE-2021-21551",
"sourceIdentifier": "security_alert@emc.com",
"published": "2021-05-04T16:15:07.867",
"lastModified": "2022-07-14T15:42:46.443",
"vulnStatus": "Analyzed",
"cisaExploitAdd": "2022-03-31",
"cisaActionDue": "2022-04-21",
"cisaRequiredAction": "Apply updates per vendor instructions.",
"cisaVulnerabilityName": "Dell dbutil Driver Insufficient Access Control Vulnerability",
"descriptions": [
{
"lang": "en",
"value": "Dell dbutil_2_3.sys driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial of service, or information disclosure. Local authenticated user access is required."
},
{
"lang": "es",
"value": "El controlador Dell dbutil_2_3.sys, contiene una vulnerabilidad de control de acceso insuficiente que puede conllevar a una escalada de privilegios, denegaci\u00f3n de servicio o divulgaci\u00f3n de informaci\u00f3n. Es requerido un acceso de usuario autenticado local"
}
],
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"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "LOW",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9
},
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},
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}
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"accessVector": "LOCAL",
"accessComplexity": "LOW",
"authentication": "NONE",
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"availabilityImpact": "PARTIAL",
"baseScore": 4.6
},
"baseSeverity": "MEDIUM",
"exploitabilityScore": 3.9,
"impactScore": 6.4,
"acInsufInfo": false,
"obtainAllPrivilege": false,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
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"value": "NVD-CWE-Other"
}
]
},
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"source": "security_alert@emc.com",
"type": "Secondary",
"description": [
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"value": "CWE-285"
}
]
}
],
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"references": [
{
"url": "http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html",
"source": "security_alert@emc.com",
"tags": [
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{
"url": "http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html",
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{
"url": "https://www.dell.com/support/kbdoc/en-us/000186019/dsa-2021-088-dell-client-platform-security-update-for-dell-driver-insufficient-access-control-vulnerability",
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}