How severe is CVE-2025-27690?

CVE-2025-27690 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-27690 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-27690?

CVE-2025-27690 affects Dell Powerscale Onefs. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-27690?

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

Does CVE-2025-27690 have an EU (EUVD) identifier?

Yes. CVE-2025-27690 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10499.

When was CVE-2025-27690 published?

CVE-2025-27690 was published on 2025-04-10 and last updated on 2026-06-17.

CVE-2025-27690

CVE-2025-27690 is a critical-severity vulnerability in Dell Powerscale Onefs with a CVSS 3.x base score of 9.8. 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-1393.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-10499
Weakness: CWE-1393
Affected product: Dell Powerscale Onefs
Published: 2025-04-10
Last modified: 2026-06-17

Description

Dell PowerScale OneFS, versions 9.5.0.0 through 9.10.1.0, contains a use of default password vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to the takeover of a high privileged user account.

Frequently asked questions

What is CVE-2025-27690?: Dell PowerScale OneFS, versions 9.5.0.0 through 9.10.1.0, contains a use of default password vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to the takeover of a high privileged user account.
How severe is CVE-2025-27690?: CVE-2025-27690 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-27690 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-27690?: CVE-2025-27690 affects Dell Powerscale Onefs. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-27690?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-27690 have an EU (EUVD) identifier?: Yes. CVE-2025-27690 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-10499.
When was CVE-2025-27690 published?: CVE-2025-27690 was published on 2025-04-10 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000300860/dsa-2025-119-security-update-for-dell-powerscale-onefs-for-multiple-security-vulnerabilities

Affected products (1)

cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:*

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