CVE-2025-3007
Novastar CX40 NetFilter Utility netconfig getopt stack-based overflow
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Novastar CX40 NetFilter Utility netconfig getopt stack-based overflow
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.
Eine Schwachstelle wurde in Novastar CX40 bis 2.44.0 ausgemacht. Sie wurde als kritisch eingestuft. Dies betrifft die Funktion getopt der Datei /usr/nova/bin/netconfig der Komponente NetFilter Utility. Durch Manipulieren des Arguments cmd/netmask/pipeout/nettask mit unbekannten Daten kann eine stack-based buffer overflow-Schwachstelle ausgenutzt werden. Der Exploit steht zur öffentlichen Verfügung.
| 2025-03-30: | Advisory disclosed |
| 2025-03-30: | VulDB entry created |
| 2025-03-30: | VulDB entry last update |
ninpwn (VulDB User)
vuldb.com/?id.302057 (VDB-302057 | Novastar CX40 NetFilter Utility netconfig getopt stack-based overflow)
vuldb.com/?ctiid.302057 (VDB-302057 | CTI Indicators (IOB, IOC, IOA))
vuldb.com/?submit.524867 (Submit #524867 | Novastar CX40 / NetFilter Utility <=2.44.0 firmwares Memory Corruption)
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