{"id":"CVE-2026-94101","state":"PUBLISHED","title":"Netcore NBR200V2 routerd vlan_load_form_uci buffer overflow","description":"A security vulnerability has been detected in Netcore NBR200V2 1.3.241127.071246. The affected element is the function vlan_load_form_uci of the file /usr/bin/routerd. The manipulation of the argument wan_num leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-09-21T00:45:11.529Z","updatedAt":"2026-09-21T10:47:46.472Z","severity":{"score":9.4,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","source":"VulDB"},"assigner":"VulDB","products":["Netcore NBR200V2"],"affected":[{"vendor":"Netcore","product":"NBR200V2","versions":[{"version":"1.3.241127.071246","status":"affected"}],"cpes":["cpe:2.3:a:netcore:nbr200v2:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/408030","https://vuldb.com/vuln/408030/cti","https://vuldb.com/cve/CVE-2026-94101","https://vuldb.com/submit/892995","https://app.notion.com/p/Netcore-NBR200V2-Vul-9-39f797159f1580668db9e8df031dbdd5"],"weaknesses":["CWE-120","CWE-119"],"ingestedAt":"2026-10-29T20:13:34.582Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/94xxx/CVE-2026-94101.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-94101","state":"PUBLISHED","datePublished":"2026-09-21T00:45:11.529Z","dateUpdated":"2026-09-21T10:47:46.472Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-20T09:19:19.199Z"},"containers":{"cna":{"title":"Netcore NBR200V2 routerd vlan_load_form_uci buffer overflow","descriptions":[{"lang":"en","value":"A security vulnerability has been detected in Netcore NBR200V2 1.3.241127.071246. The affected element is the function vlan_load_form_uci of the file /usr/bin/routerd. The manipulation of the argument wan_num leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"Netcore","product":"NBR200V2","versions":[{"version":"1.3.241127.071246","status":"affected"}],"cpes":["cpe:2.3:a:netcore:nbr200v2:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/408030","name":"VDB-408030 | Netcore NBR200V2 routerd vlan_load_form_uci buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/408030/cti","name":"VDB-408030 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-94101","name":"CVE-2026-94101 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/892995","name":"Submit #892995 | netcore NBR200V2 V1.3.241127.071246 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://app.notion.com/p/Netcore-NBR200V2-Vul-9-39f797159f1580668db9e8df031dbdd5","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.4,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":9.9,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":9.9,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV2_0":{"version":"2.0","baseScore":9,"vectorString":"AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","type":"CWE","lang":"en","description":"Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-09-21T00:45:11.529Z"},"timeline":[{"time":"2026-09-20T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-20T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-20T11:25:12.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"FirmHarness (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-21T10:37:02.087741Z","id":"CVE-2026-94101","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-21T10:47:46.472Z"}}]}}}