Improper Authentication Vulnerability in Dell BIOS
CVE-2023-32453

4.6MEDIUM

Key Information:

Vendor
Dell
Status
Cpg BiOS
Vendor
CVE Published:
16 August 2023

Summary

Dell BIOS is impacted by an improper authentication vulnerability, where a malicious user with physical access can exploit this flaw. Without proper authorization, the attacker can modify critical UEFI variables, leading to security risks and potential system compromise. It is essential for users to be aware of this vulnerability to secure their systems effectively.

Affected Version(s)

CPG BIOS All versions

References

https://www.dell.com/support/kbdoc/en-us/000215217/dsa-20...
vendor-advisory

CVSS V3.1

Score:
4.6
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Physical
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.