CVE-2026-16930
HighCVSS 8.2Summary
IBM Power Systems Firmware is affected by a vulnerability in the interface between the BMC/FSP and the host system. An attacker with service account or root access to the BMC/FSP can execute arbitrary code on the host system, giving full control over the host and all hosted partitions.
Risk Assessment
Full compromise of the host system and partitions, leading to confidentiality, integrity, and availability impact.
Recommendation
Apply firmware updates and restrict BMC/FSP access.
Original NVD description (English source)
IBM Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in the interface between the BMC/FSP and the host system. An attacker with service account or root access to the BMC/FSP can execute arbitrary code on the host system, giving full control over the host system and all hosted partitions, resulting in a confidentiality, integrity, and availability impact.