CVE-2022-45101

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-02-01 · updated 2026-06-17
Weakness: CWE-274

Description

Dell PowerScale OneFS 9.0.0.x - 9.4.0.x, contains an Improper Handling of Insufficient Privileges vulnerability in NFS. A remote unauthenticated attacker could potentially exploit this vulnerability, leading to information disclosure and remote execution.

Affected products

Dell Emc Powerscale Onefs: from 9.1.0.0 before 9.1.0.25; from 9.2.1.0 before 9.2.1.18; from 9.4.0.0 before 9.4.0.9 — fixed in 9.1.0.25, 9.2.1.18, 9.4.0.9

How to fix

Upgrade to a fixed version: Dell Emc Powerscale Onefs 9.1.0.25, 9.2.1.18, 9.4.0.9. Check the vendor advisory for mitigations.

References

https://www.dell.com/support/kbdoc/en-us/000206357/dell-emc-powerscale-onefs-security-updates-for-multiple-security-vulnerabilities
https://www.dell.com/support/kbdoc/en-us/000206357/dell-emc-powerscale-onefs-security-updates-for-multiple-security-vulnerabilities

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