How severe is CVE-2022-22549?

CVE-2022-22549 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-22549 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-22549?

CVE-2022-22549 affects Dell Emc Powerscale Onefs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-22549?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-22549 published?

CVE-2022-22549 was published on 2022-04-12 and last updated on 2026-06-17.

CVE-2022-22549

CVE-2022-22549 is a high-severity vulnerability in Dell Emc Powerscale Onefs with a CVSS 3.x base score of 7.5. 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-295.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 6.8
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-295
Affected product: Dell Emc Powerscale Onefs
Published: 2022-04-12
Last modified: 2026-06-17

Description

Dell PowerScale OneFS, 8.2.x-9.3.x, contains a Improper Certificate Validation. A unauthenticated remote attacker could potentially exploit this vulnerability, leading to a man-in-the-middle capture of administrative credentials.

Frequently asked questions

What is CVE-2022-22549?: Dell PowerScale OneFS, 8.2.x-9.3.x, contains a Improper Certificate Validation. A unauthenticated remote attacker could potentially exploit this vulnerability, leading to a man-in-the-middle capture of administrative credentials.
How severe is CVE-2022-22549?: CVE-2022-22549 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-22549 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-22549?: CVE-2022-22549 affects Dell Emc Powerscale Onefs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-22549?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-22549 published?: CVE-2022-22549 was published on 2022-04-12 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000195815/dsa-2022-002-dell-emc-powerscale-onefs-security-update-for-multiple-vulnerabilities

Affected products (1)

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

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