What’s Vulnerable › Vulnerabilities

CVE-2022-34438

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-10-21 · updated 2026-06-17
• Weakness: CWE-269

Description

Dell PowerScale OneFS, versions 8.2.x-9.4.0.x, contain a privilege context switching error. A local authenticated malicious user with high privileges could potentially exploit this vulnerability, leading to full system compromise. This impacts compliance mode clusters.

Affected products

• Dell Emc Powerscale Onefs: from 9.1.0.0 through 9.1.0.22; from 9.2.1.0 through 9.2.1.15; from 9.3.0.0 through 9.3.0.7; from 9.4.0.0 through 9.4.0.5

References

• https://www.dell.com/support/kbdoc/en-us/000204053/dsa-2022-245-dell-emc-powerscale-onefs-security-update-for-multiple-security-updates
• https://www.dell.com/support/kbdoc/en-us/000204053/dsa-2022-245-dell-emc-powerscale-onefs-security-update-for-multiple-security-updates

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