CVE-2025-3007CWE-119CWE-121

Novastar CX40 NetFilter Utility netconfig getopt stack-based overflow

Medium · published March 31, 2025

CVSS v4.0
5.1
EPSS
0%
Percentile
20.8
In the wild
Unconfirmed
What it is

A vulnerability was found in Novastar CX40 up to 2.44.0. It has been rated as critical. This issue affects the function getopt of the file /usr/nova/bin/netconfig of the component NetFilter Utility. The manipulation of the argument cmd/netmask/pipeout/nettask leads to stack-based buffer overflow. 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.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
EPSS
0.00293 · 20.8th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2025-03-31T18:31Z
EPSS history
Timeline
  • 31 MAR 18:31Z
    Novastar CX40 NetFilter Utility netconfig getopt stack-based overflow
    cvelistv5