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Test ID:1.3.6.1.4.1.25623.1.0.117401
Category:Windows
Title:Dell Client Platform 'dbutil Driver' Insufficient Access Control Vulnerability (DSA-2021-088)
Summary:The Dell Client Platform 'dbutil Driver' is prone to an; access control vulnerability.
Description:Summary:
The Dell Client Platform 'dbutil Driver' is prone to an
access control vulnerability.

Vulnerability Insight:
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.

Solution:
Remove the vulnerable dbutil_2_3.sys file from the target.
Alternatively apply the updates provided by the vendor in the linked references. Please see
the references for more details.

CVSS Score:
4.6

CVSS Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-21551
http://packetstormsecurity.com/files/162604/Dell-DBUtil_2_3.sys-IOCTL-Memory-Read-Write.html
http://packetstormsecurity.com/files/162739/DELL-dbutil_2_3.sys-2.3-Arbitrary-Write-Privilege-Escalation.html
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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