Improper Input Validation Vulnerability in Dell BIOS
CVE-2023-28026

5.1MEDIUM

Key Information:

Vendor

Dell
Status
Cpg BiOS
Vendor
CVE Published:
23 June 2023

What is CVE-2023-28026?

An improper input validation vulnerability has been identified in Dell BIOS. This flaw may be exploited by a local authenticated user with administrative privileges to modify UEFI variables, potentially impacting system integrity and configuration. Users are advised to apply the latest security updates to mitigate risks associated with this vulnerability.

Affected Version(s)

CPG BIOS All Versions

References

https://www.dell.com/support/kbdoc/en-us/000212204/dsa-20...
vendor-advisory

CVSS V3.1

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.