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Case File

CVE-2018-8934

CRITICAL · CVSS 9 EPSS 1.78%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2018-03-22 · Last synced 2026-08-04

Field Assessment

AI analysis pending.

CVE
CVE-2018-8934
Severity
CRITICAL
CVSS
9
EPSS
1.78%

Original Filing — NVD Description

The Promontory chipset, as used in AMD Ryzen and Ryzen Pro platforms, has a backdoor in firmware, aka CHIMERA-FW.