What’s Vulnerable › Vulnerabilities

CVE-2023-33851: IBM PowerVM Hypervisor information disclosure

• Severity: medium (CVSS 4.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-04 · updated 2026-06-17
• Weakness: CWE-200

Description

IBM PowerVM Hypervisor FW950.00 through FW950.90, FW1020.00 through FW1020.40, and FW1030.00 through FW1030.30 could reveal sensitive partition data to a system administrator. IBM X-Force ID: 257135.

Affected products

• IBM PowerVM Hypervisor: from fw950 through fw950.90; from fw1020.00 through fw1020.40; from fw1030.00 through fw1030.30

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/257135
• https://www.ibm.com/support/pages/node/7114491
• https://exchange.xforce.ibmcloud.com/vulnerabilities/257135
• https://www.ibm.com/support/pages/node/7114491

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