CVE-2026-16832
8.4
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| IBM | Power Systems Firmware | FW1120.00 | affected |
| IBM | Power Systems Firmware | FW1110.00 <= FW1110.30 | affected |
| IBM | Power Systems Firmware | FW1060.00 <= FW1060.80 | affected |
| IBM | Power Systems Firmware | FW950.00 <= FW950.H2 | affected |
Weaknesses
- CWE-121: CWE-121 Stack-based Buffer Overflow
Workarounds
Protect access to the FSP's network interface.
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: total
References
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