How severe is CVE-2025-46422?

CVE-2025-46422 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-46422 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-46422?

CVE-2025-46422 affects Dell Unity Operating Environment. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-46422?

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.

Does CVE-2025-46422 have an EU (EUVD) identifier?

Yes. CVE-2025-46422 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37006.

When was CVE-2025-46422 published?

CVE-2025-46422 was published on 2025-10-30 and last updated on 2026-06-17.

CVE-2025-46422

CVE-2025-46422 is a high-severity vulnerability in Dell Unity Operating Environment with a CVSS 3.x base score of 7.8. 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-78.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 1% (40th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-37006
Weakness: CWE-78
Affected product: Dell Unity Operating Environment
Published: 2025-10-30
Last modified: 2026-06-17

Description

Dell Unity, version(s) 5.5 and prior, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability to execute arbitrary commands with root privileges.

Frequently asked questions

What is CVE-2025-46422?: Dell Unity, version(s) 5.5 and prior, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability to execute arbitrary commands with root privileges.
How severe is CVE-2025-46422?: CVE-2025-46422 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-46422 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-46422?: CVE-2025-46422 affects Dell Unity Operating Environment. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-46422?: 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.
Does CVE-2025-46422 have an EU (EUVD) identifier?: Yes. CVE-2025-46422 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-37006.
When was CVE-2025-46422 published?: CVE-2025-46422 was published on 2025-10-30 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-us/000385307/dsa-2025-379-security-update-for-dell-unity-dell-unityvsa-and-dell-unity-xt-security-update-for-multiple-vulnerabilities

Affected products (1)

cpe:2.3:a:dell:unity_operating_environment:*:*:*:*:*:*:*:*

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