How severe is CVE-2022-34438?

CVE-2022-34438 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-34438 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-34438?

CVE-2022-34438 affects Dell Emc Powerscale Onefs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-34438?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2022-34438 published?

CVE-2022-34438 was published on 2022-10-21 and last updated on 2026-06-17.

CVE-2022-34438

CVE-2022-34438 is a medium-severity vulnerability in Dell Emc Powerscale Onefs with a CVSS 3.x base score of 6.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Dell Emc Powerscale Onefs
Published: 2022-10-21
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2022-34438?: 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.
How severe is CVE-2022-34438?: CVE-2022-34438 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-34438 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-34438?: CVE-2022-34438 affects Dell Emc Powerscale Onefs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-34438?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-34438 published?: CVE-2022-34438 was published on 2022-10-21 and last updated on 2026-06-17.

References

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

Affected products (1)

cpe:2.3:o:dell:emc_powerscale_onefs:*:*:*:*:*:*:*:*

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