CVE-2018-16089

7.5 highEPSS 1.7%

In System Management Module (SMM) versions prior to 1.06, a field in the header of SMM firmware update images is insufficiently sanitized, allowing post-authentication command injection on the SMM as the root user.

Severity

CVSS 3.0

7.5 high

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.7% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)
CWE: CWE-78
Published: 2018-11-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

lenovo:system_management_module_firmware

References

https://support.lenovo.com/us/en/solutions/LEN-24374
https://support.lenovo.com/us/en/solutions/LEN-24374

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