CVE-2026-17028
6.5 · MEDIUMOverview
CVE-2026-17028 is a medium-severity vulnerability affecting ibm power_system_s1122_\(9824-22a\)_firmware. It was published on August 19, 2026 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in partition firmware during network boot. An unauthenticated attacker with access to the same network as a partition undergoing iSCSI SAN network boot can prevent that partition from completing its boot sequence. Other partitions and the managed system are not affected. Only partitions actively performing an iSCSI SAN network boot are affected, resulting in an availability impact.
Remediation
Check the references section for vendor advisories and patches from ibm. Update power_system_s1122_\(9824-22a\)_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| ibm | power_system_s1122_\(9824-22a\)_firmware | >= fw1110.00, < fw1110.31 | Affected |
| ibm | power_system_s1124_\(9824-42a\)_firmware | >= fw1110.00, < fw1110.31 | Affected |
| ibm | power_system_s1122s_\(9824-22b\)_firmware | >= fw1110.00, < fw1110.31 | Affected |
| ibm | power_system_s1114_\(9824-41b\)_firmware | >= fw1110.00, < fw1110.31 | Affected |
| ibm | power_system_l1122_\(9856-22h\)_firmware | >= fw1110.00, < fw1110.31 | Affected |
| ibm | power_system_l1124_\(9856-42h\)_firmware | >= fw1110.00, < fw1110.31 | Affected |
| ibm | power_system_e1150_\(9043-mru\)_firmware | >= fw1110.00, < fw1110.31 | Affected |
| ibm | power_system_e1080_\(9080-hex\)_firmware | >= fw1060.00, < fw1060.81 | Affected |
References
Frequently Asked Questions
What is CVE-2026-17028?
CVE-2026-17028 is a medium-severity vulnerability affecting ibm power_system_s1122_\(9824-22a\)_firmware. It was published on August 19, 2026 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2026-17028?
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-17028?
Check the references section for vendor advisories and patches from ibm. Update power_system_s1122_\(9824-22a\)_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-17028?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-17028 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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