CRITICAL · 9.0

CVE-2018-8930

The AMD EPYC Server, Ryzen, Ryzen Pro, and Ryzen Mobile processor chips have insufficient enforcement of Hardware Validated Boot, aka MASTERKEY-1, MASTERKEY-2, and MASTERKEY-3.

Vulnerability Description

The AMD EPYC Server, Ryzen, Ryzen Pro, and Ryzen Mobile processor chips have insufficient enforcement of Hardware Validated Boot, aka MASTERKEY-1, MASTERKEY-2, and MASTERKEY-3.

CVSS Score

9.0

CRITICAL

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
AmdRyzen Mobile Firmware-
AmdRyzen Mobile-
AmdRyzen Pro Firmware-
AmdRyzen Pro-
AmdEpyc Server Firmware-
AmdEpyc Server-
AmdRyzen Firmware-
AmdRyzen-

References

FAQ

What is CVE-2018-8930?

CVE-2018-8930 is a vulnerability with a CVSS score of 9.0 (CRITICAL). The AMD EPYC Server, Ryzen, Ryzen Pro, and Ryzen Mobile processor chips have insufficient enforcement of Hardware Validated Boot, aka MASTERKEY-1, MASTERKEY-2, and MASTERKEY-3.

How severe is CVE-2018-8930?

CVE-2018-8930 has been rated CRITICAL with a CVSS base score of 9.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-8930?

Check the references section above for vendor advisories and patch information. Affected products include: Amd Ryzen Mobile Firmware, Amd Ryzen Mobile, Amd Ryzen Pro Firmware, Amd Ryzen Pro, Amd Epyc Server Firmware.