CVE-2019-6321
High
Description
HP has identified a security vulnerability with some versions of Workstation BIOS (UEFI Firmware) where the runtime BIOS code could be tampered with if the TPM is disabled. This vulnerability relates to Workstations whose TPM is disabled by default.
SeverityHigh
CVSS7.2
Exploit probability—
ProductHp Z4 G4 Workstation Firmware
PublishedMay 29, 2019
First seenMay 29, 2019
How to fix
Update
- hp z4_g4_workstation_firmware1.70 or later
- hp z4_g4_core-x_workstation_firmware1.70 or later
- hp z6_g4_workstation_firmware1.71 or later
- hp z8_g4_workstation_firmware1.71 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hp z4_g4_workstation_firmware | v < 1.70 | 1.70 |
| hp z4_g4_core-x_workstation_firmware | v < 1.70 | 1.70 |
| hp z6_g4_workstation_firmware | v < 1.71 | 1.71 |
| hp z8_g4_workstation_firmware | v < 1.71 | 1.71 |
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