{"id":"CVE-2025-3007","state":"PUBLISHED","title":"Novastar CX40 NetFilter Utility netconfig getopt stack-based overflow","description":"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.","publishedAt":"2025-03-31T18:31:03.769Z","updatedAt":"2025-04-01T13:56:20.757Z","severity":{"score":5.1,"label":"Medium","version":"4.0","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","source":"VulDB"},"assigner":"VulDB","products":["Novastar CX40"],"affected":[{"vendor":"Novastar","product":"CX40","versions":[{"version":"2.0","status":"affected"},{"version":"2.1","status":"affected"},{"version":"2.2","status":"affected"},{"version":"2.3","status":"affected"},{"version":"2.4","status":"affected"},{"version":"2.5","status":"affected"},{"version":"2.6","status":"affected"},{"version":"2.7","status":"affected"},{"version":"2.8","status":"affected"},{"version":"2.9","status":"affected"},{"version":"2.10","status":"affected"},{"version":"2.11","status":"affected"},{"version":"2.12","status":"affected"},{"version":"2.13","status":"affected"},{"version":"2.14","status":"affected"},{"version":"2.15","status":"affected"},{"version":"2.16","status":"affected"},{"version":"2.17","status":"affected"},{"version":"2.18","status":"affected"},{"version":"2.19","status":"affected"},{"version":"2.20","status":"affected"},{"version":"2.21","status":"affected"},{"version":"2.22","status":"affected"},{"version":"2.23","status":"affected"},{"version":"2.24","status":"affected"},{"version":"2.25","status":"affected"},{"version":"2.26","status":"affected"},{"version":"2.27","status":"affected"},{"version":"2.28","status":"affected"},{"version":"2.29","status":"affected"},{"version":"2.30","status":"affected"},{"version":"2.31","status":"affected"},{"version":"2.32","status":"affected"},{"version":"2.33","status":"affected"},{"version":"2.34","status":"affected"},{"version":"2.35","status":"affected"},{"version":"2.36","status":"affected"},{"version":"2.37","status":"affected"},{"version":"2.38","status":"affected"},{"version":"2.39","status":"affected"},{"version":"2.40","status":"affected"},{"version":"2.41","status":"affected"},{"version":"2.42","status":"affected"},{"version":"2.43","status":"affected"},{"version":"2.44","status":"affected"}],"modules":["NetFilter Utility"]}],"references":["https://vuldb.com/?id.302057","https://vuldb.com/?ctiid.302057","https://vuldb.com/?submit.524867"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/3xxx/CVE-2025-3007.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-3007","state":"PUBLISHED","datePublished":"2025-03-31T18:31:03.769Z","dateUpdated":"2025-04-01T13:56:20.757Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-03-30T20:33:44.391Z"},"containers":{"cna":{"title":"Novastar CX40 NetFilter Utility netconfig getopt stack-based overflow","descriptions":[{"lang":"en","value":"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."},{"lang":"de","value":"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."}],"affected":[{"vendor":"Novastar","product":"CX40","versions":[{"version":"2.0","status":"affected"},{"version":"2.1","status":"affected"},{"version":"2.2","status":"affected"},{"version":"2.3","status":"affected"},{"version":"2.4","status":"affected"},{"version":"2.5","status":"affected"},{"version":"2.6","status":"affected"},{"version":"2.7","status":"affected"},{"version":"2.8","status":"affected"},{"version":"2.9","status":"affected"},{"version":"2.10","status":"affected"},{"version":"2.11","status":"affected"},{"version":"2.12","status":"affected"},{"version":"2.13","status":"affected"},{"version":"2.14","status":"affected"},{"version":"2.15","status":"affected"},{"version":"2.16","status":"affected"},{"version":"2.17","status":"affected"},{"version":"2.18","status":"affected"},{"version":"2.19","status":"affected"},{"version":"2.20","status":"affected"},{"version":"2.21","status":"affected"},{"version":"2.22","status":"affected"},{"version":"2.23","status":"affected"},{"version":"2.24","status":"affected"},{"version":"2.25","status":"affected"},{"version":"2.26","status":"affected"},{"version":"2.27","status":"affected"},{"version":"2.28","status":"affected"},{"version":"2.29","status":"affected"},{"version":"2.30","status":"affected"},{"version":"2.31","status":"affected"},{"version":"2.32","status":"affected"},{"version":"2.33","status":"affected"},{"version":"2.34","status":"affected"},{"version":"2.35","status":"affected"},{"version":"2.36","status":"affected"},{"version":"2.37","status":"affected"},{"version":"2.38","status":"affected"},{"version":"2.39","status":"affected"},{"version":"2.40","status":"affected"},{"version":"2.41","status":"affected"},{"version":"2.42","status":"affected"},{"version":"2.43","status":"affected"},{"version":"2.44","status":"affected"}],"modules":["NetFilter Utility"]}],"references":[{"url":"https://vuldb.com/?id.302057","name":"VDB-302057 | Novastar CX40 NetFilter Utility netconfig getopt stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.302057","name":"VDB-302057 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.524867","name":"Submit #524867 | Novastar CX40 / NetFilter Utility <=2.44.0 firmwares Memory Corruption","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":5.1,"vectorString":"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","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.5,"vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.5,"vectorString":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":5.2,"vectorString":"AV:A/AC:L/Au:S/C:P/I:P/A:P"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","type":"CWE","lang":"en","description":"Stack-based Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2025-03-31T18:31:03.769Z"},"timeline":[{"time":"2025-03-30T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-03-30T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-03-30T22:38:51.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ninpwn (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-03-31T21:06:07.547260Z","id":"CVE-2025-3007","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-01T13:56:20.757Z"}}]}}}