Insufficient Access Control in Dell DBUtilDrv2.sys Driver
CVE-2021-36276

8.8HIGH

Key Information:

Vendor

Dell
Status
Dbutil
Vendor
CVE Published:
9 August 2021

What is CVE-2021-36276?

The DBUtilDrv2.sys driver from Dell, in versions 2.5 and 2.6, contains an insufficient access control vulnerability. This vulnerability allows a local authenticated user to potentially escalate privileges, leading to unauthorized actions on the system. It may also result in denial of service or sensitive information disclosure, posing a risk to the integrity and confidentiality of affected systems.

Affected Version(s)

dbutil 2.5, 2.6

References

https://www.dell.com/support/kbdoc/en-us/000190105/dsa-20...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.