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CVE-2025-3008

Novastar CX40 NetFilter Utility netconfig popen command injection

MEDIUM
5.5
CVSS Score
Published: March 31, 2025 at 07:00 PM UTC
Updated: June 17, 2026 at 09:19 AM UTC
1 product affected across 1 vendorCX40

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Severity
MEDIUM5.5
Exploit prediction
EPSS 1.0%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

SignaturePermissions Required
Source: [email protected]
https://vuldb.com/?ctiid.302058
VDB EntryTechnical Description
Source: [email protected]
https://vuldb.com/?id.302058
Third Party Advisory
Source: [email protected]
https://vuldb.com/?submit.524869

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-74CWE-77

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