CVE-2018-9084: Lenovo System Management Module Firmware

Medium severity, CVSS 6.5. EPSS: 0.7% chance of exploitation in the next 30 days.

In System Management Module (SMM) versions prior to 1.06, if an attacker manages to log in to the device OS, the validation of software updates can be circumvented.

Affected products

• Lenovo System Management Module Firmware: before 1.06 (fixed in 1.06)

Published 2018-11-27. Last modified 2026-06-17.