Security Flaw in HP Workstation BIOS UEFI Firmware
CVE-2019-6321

7.2HIGH

Key Information:

Vendor
HP
Status
HP Z4 G4 Workstation (xeon W)
HP Z4 G4 Workstation (xeon W) (linux)
HP Z4 G4 Core-x Workstation
HP Z4 G4 Core-x Workstation (linux)
Vendor
CVE Published:
29 May 2019

Summary

HP has detected a security vulnerability in certain HP Workstation BIOS (UEFI Firmware) versions. This flaw enables potential tampering with runtime BIOS code if the Trusted Platform Module (TPM) is disabled. Workstations with TPM disabled by default may be particularly susceptible to this issue, making it essential for users to apply recommended updates to mitigate the risk.

Affected Version(s)

HP Z4 G4 Core-X Workstation before 1.70

HP Z4 G4 Core-X Workstation (Linux) before 1.70

HP Z4 G4 Workstation (Xeon W) before 1.70

References

https://support.hp.com/us-en/document/c06318199
vendor-advisoryx_refsource_HP

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.