How severe is CVE-2025-3008?

CVE-2025-3008 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-3008 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-3008?

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

Does CVE-2025-3008 have an EU (EUVD) identifier?

Yes. CVE-2025-3008 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9058.

When was CVE-2025-3008 published?

CVE-2025-3008 was published on 2025-03-31 and last updated on 2026-06-17.

CVE-2025-3008

CVE-2025-3008 is a medium-severity vulnerability with a CVSS 3.x base score of 5.5. 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 5.2
CVSS v4: 5.1
EPSS exploit prediction: 1% (60th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-9058
Weakness: CWE-74
Published: 2025-03-31
Last modified: 2026-06-17

Description

A vulnerability classified as critical has been found in Novastar CX40 up to 2.44.0. Affected is the function system/popen of the file /usr/nova/bin/netconfig of the component NetFilter Utility. The manipulation leads to command injection. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2025-3008?: A vulnerability classified as critical has been found in Novastar CX40 up to 2.44.0. Affected is the function system/popen of the file /usr/nova/bin/netconfig of the component NetFilter Utility. The manipulation leads to command injection. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2025-3008?: CVE-2025-3008 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-3008 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-3008?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-3008 have an EU (EUVD) identifier?: Yes. CVE-2025-3008 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-9058.
When was CVE-2025-3008 published?: CVE-2025-3008 was published on 2025-03-31 and last updated on 2026-06-17.

References

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