VULNERABILITY INTELLIGENCE
CVE-2026-16832
CVSS score8.4 HIGH
EPSS probability0.32%
CISA KEVNot currently listed
Published2026-08-19
Last modified2026-08-25
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Description
IBM Power Systems 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 management network protocol. An attacker with authenticated HMC administrator access can execute arbitrary code on the service processor, giving full control over the managed system, resulting in a confidentiality, integrity, and availability impact.
Weakness classification
- psirt@us.ibm.com: CWE-121
Primary references
- psirt@us.ibm.com — Vendor Advisory