How severe is CVE-2025-43704?

CVE-2025-43704 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2025-43704 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-43704?

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

Does CVE-2025-43704 have an EU (EUVD) identifier?

Yes. CVE-2025-43704 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11534.

When was CVE-2025-43704 published?

CVE-2025-43704 was published on 2025-04-16 and last updated on 2026-06-17.

CVE-2025-43704

CVE-2025-43704 is a medium-severity vulnerability with a CVSS 3.x base score of 4.7. 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-319.

Key facts

Severity: Medium (CVSS 3.x base score 4.7)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-11534
Weakness: CWE-319
Published: 2025-04-16
Last modified: 2026-06-17

Description

Arctera/Veritas Data Insight before 7.1.2 can send cleartext credentials when configured to use HTTP Basic Authentication to a Dell Isilon OneFS server.

Frequently asked questions

What is CVE-2025-43704?: Arctera/Veritas Data Insight before 7.1.2 can send cleartext credentials when configured to use HTTP Basic Authentication to a Dell Isilon OneFS server.
How severe is CVE-2025-43704?: CVE-2025-43704 has a CVSS 3.x base score of 4.7, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2025-43704 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-43704?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-43704 have an EU (EUVD) identifier?: Yes. CVE-2025-43704 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11534.
When was CVE-2025-43704 published?: CVE-2025-43704 was published on 2025-04-16 and last updated on 2026-06-17.

References

https://www.veritas.com/support/en_US/security/ARC25-006

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