Authorization Flaw in Ibm Power System S1122S 9824 22B Firmware (CVE-2026-17063)
Summary
Vulnerability in Ibm Power System S1122S 9824 22B Firmware (CVE-2026-17063). Confidential information can be exposed externally.
Original description
The description as published by the 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 access and disrupt host processor state, potentially affecting the managed system and all hosted partitions, resulting in an confidentiality, and availability impact.
Source: NIST National Vulnerability Database NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2026-17063 has been found in Ibm Power System S1122S 9824 22B Firmware.
Confidential information can be exposed externally. CVSS score: 7.9/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "Ibm Power System S1122S 9824 22B Firmware CVE-2026-17063" on the vendor's site.
CVE-2026-17063 (Ibm Power System S1122S 9824 22B Firmware) — CWE-863 / CVSS v3 7.9
Attack vector: local / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
Incorrect authorization (CWE-863) exists in Ibm Power System S1122S 9824 22B Firmware.
Check the vendor advisory for the affected versions of Ibm Power System S1122S 9824 22B Firmware.
Severity: High (CVSS 7.9/10). Confidential information can be exposed externally.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで Ibm Power System S1122S 9824 22B Firmware を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- patch psirt@us.ibm.com
- web nvd.nist.gov
- web github.com