How severe is CVE-2025-3719?

CVE-2025-3719 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2025-3719 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-3719?

CVE-2025-3719 primarily affects Nozominetworks Cmc. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-3719?

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-2025-3719 have an EU (EUVD) identifier?

Yes. CVE-2025-3719 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32074.

When was CVE-2025-3719 published?

CVE-2025-3719 was published on 2025-10-07 and last updated on 2026-06-17.

CVE-2025-3719

CVE-2025-3719 is a high-severity vulnerability in Nozominetworks Cmc with a CVSS 3.x base score of 8.1. 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-863.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v4: 7.2
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-32074
Weakness: CWE-863
Affected product: Nozominetworks Cmc
Published: 2025-10-07
Last modified: 2026-06-17

Description

An access control vulnerability was discovered in the CLI functionality due to a specific access restriction not being properly enforced for users with limited privileges. An authenticated user with limited privileges can issue administrative CLI commands, altering the device configuration, and/or affecting its availability.

Frequently asked questions

What is CVE-2025-3719?: An access control vulnerability was discovered in the CLI functionality due to a specific access restriction not being properly enforced for users with limited privileges. An authenticated user with limited privileges can issue administrative CLI commands, altering the device configuration, and/or affecting its availability.
How severe is CVE-2025-3719?: CVE-2025-3719 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2025-3719 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-3719?: CVE-2025-3719 primarily affects Nozominetworks Cmc. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-3719?: 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-2025-3719 have an EU (EUVD) identifier?: Yes. CVE-2025-3719 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32074.
When was CVE-2025-3719 published?: CVE-2025-3719 was published on 2025-10-07 and last updated on 2026-06-17.

References

https://security.nozominetworks.com/NN-2025:5-01

Affected products (2)

cpe:2.3:a:nozominetworks:cmc:*:*:*:*:*:*:*:*
cpe:2.3:a:nozominetworks:guardian:*:*:*:*:*:*:*:*

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