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 unauthenticated attacker on the management network can bypass authentication and perform any administrative operation on the managed system, including control of partition power state, configuration, and console access across all hosted partitions, resulting in a confidentiality, integrity, and availability impact to the managed system.
History

Tue, 25 Aug 2026 18:15:00 +0000

Type Values Removed Values Added
First Time appeared Ibm power System E1080 \(9080-hex\)
Ibm power System E1080 \(9080-hex\) Firmware
Ibm power System E1180 \(9080-heu\)
Ibm power System E1180 \(9080-heu\) Firmware
Ibm power System E950 \(9040-mr9\)
Ibm power System E950 \(9040-mr9\) Firmware
Ibm power System E980 \(9080-m9s\)
Ibm power System E980 \(9080-m9s\) Firmware
Ibm power System H922 \(9223-22s\)
Ibm power System H922 \(9223-22s\) Firmware
Ibm power System H924 \(9223-42s\)
Ibm power System H924 \(9223-42s\) Firmware
Ibm power System S914 \(9009-41g\)
Ibm power System S914 \(9009-41g\) Firmware
Ibm power System S922 \(9009-22g\)
Ibm power System S922 \(9009-22g\) Firmware
Ibm power System S924 \(9009-42g\)
Ibm power System S924 \(9009-42g\) Firmware
CPEs cpe:2.3:h:ibm:power_system_e1080_\(9080-hex\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_e1180_\(9080-heu\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_e950_\(9040-mr9\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_e980_\(9080-m9s\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_h922_\(9223-22s\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_h924_\(9223-42s\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s914_\(9009-41g\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s922_\(9009-22g\):-:*:*:*:*:*:*:*
cpe:2.3:h:ibm:power_system_s924_\(9009-42g\):-:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e1080_\(9080-hex\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e1180_\(9080-heu\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e1180_\(9080-heu\)_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e950_\(9040-mr9\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_e980_\(9080-m9s\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_h922_\(9223-22s\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_h924_\(9223-42s\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s914_\(9009-41g\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s922_\(9009-22g\)_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_system_s924_\(9009-42g\)_firmware:*:*:*:*:*:*:*:*
Vendors & Products Ibm power System E1080 \(9080-hex\)
Ibm power System E1080 \(9080-hex\) Firmware
Ibm power System E1180 \(9080-heu\)
Ibm power System E1180 \(9080-heu\) Firmware
Ibm power System E950 \(9040-mr9\)
Ibm power System E950 \(9040-mr9\) Firmware
Ibm power System E980 \(9080-m9s\)
Ibm power System E980 \(9080-m9s\) Firmware
Ibm power System H922 \(9223-22s\)
Ibm power System H922 \(9223-22s\) Firmware
Ibm power System H924 \(9223-42s\)
Ibm power System H924 \(9223-42s\) Firmware
Ibm power System S914 \(9009-41g\)
Ibm power System S914 \(9009-41g\) Firmware
Ibm power System S922 \(9009-22g\)
Ibm power System S922 \(9009-22g\) Firmware
Ibm power System S924 \(9009-42g\)
Ibm power System S924 \(9009-42g\) Firmware

Wed, 19 Aug 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 19 Aug 2026 19:15:00 +0000

Type Values Removed Values Added
Description 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 management network protocol. An unauthenticated attacker on the management network can bypass authentication and perform any administrative operation on the managed system, including control of partition power state, configuration, and console access across all hosted partitions, resulting in a confidentiality, integrity, and availability impact to the managed system. 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 unauthenticated attacker on the management network can bypass authentication and perform any administrative operation on the managed system, including control of partition power state, configuration, and console access across all hosted partitions, resulting in a confidentiality, integrity, and availability impact to the managed system.
CPEs cpe:2.3:a:ibm:power_systems_firmware:fw1060.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw1060.80:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw1110.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw1110.30:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw950.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw950.h2:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_systems_firmware:fw1060.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_systems_firmware:fw1060.80:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_systems_firmware:fw1110.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_systems_firmware:fw1110.30:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_systems_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_systems_firmware:fw950.00:*:*:*:*:*:*:*
cpe:2.3:o:ibm:power_systems_firmware:fw950.h2:*:*:*:*:*:*:*

Wed, 19 Aug 2026 19:00:00 +0000

Type Values Removed Values Added
Description 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 management network protocol. An unauthenticated attacker on the management network can bypass authentication and perform any administrative operation on the managed system, including control of partition power state, configuration, and console access across all hosted partitions, resulting in a confidentiality, integrity, and availability impact to the managed system.
Title Power System Improper Certificate Validation
First Time appeared Ibm
Ibm power Systems Firmware
Weaknesses CWE-295
CPEs cpe:2.3:a:ibm:power_systems_firmware:fw1060.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw1060.80:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw1110.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw1110.30:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw1120.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw950.00:*:*:*:*:*:*:*
cpe:2.3:a:ibm:power_systems_firmware:fw950.h2:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm power Systems Firmware
References
Metrics cvssV3_1

{'score': 9.6, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published: 2026-08-19T18:52:26.786Z

Updated: 2026-08-22T03:56:03.546Z

Reserved: 2026-07-24T02:49:39.986Z

Link: CVE-2026-16835

cve-icon Vulnrichment

Updated: 2026-08-19T19:20:35.977Z

cve-icon NVD

Status : Analyzed

Published: 2026-08-19T19:17:10.690

Modified: 2026-08-25T17:59:13.683

Link: CVE-2026-16835

cve-icon Redhat

No data.