CVE-2026-18681
MediumCVSS 6.8Summary
IBM Server Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the FSP firmware update process. An attacker with authenticated administrator-level access to the FSP can, under specific conditions, execute arbitrary code, resulting in a confidentiality, integrity, and availability impact.
Risk Assessment
The risk includes potential takeover of the service processor, leading to full system compromise, data confidentiality breach, and service disruption.
Recommendation
It is recommended to immediately update the firmware to a version containing fixes. Also, restrict administrator access to the FSP to trusted and necessary personnel only.
Original NVD description (English source)
IBM Server Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the FSP firmware update process. An attacker with authenticated administrator-level access to the FSP can, under specific conditions, execute arbitrary code, resulting in a confidentiality, integrity, and availability impact.