{"id":"CVE-2026-9216","state":"PUBLISHED","title":"Insufficient input validation vulnerability exists in certain NETGEAR RAX Models","description":"An insufficient input validation vulnerability in the listed NETGEAR RAX series models allows a network-adjacent attacker having network access (such as WiFi credentials) to crash the router's management UI. There is no confidentiality or integrity impact. A crash of the router's management UI does not impact the availability of the router's core services like WiFi network.","publishedAt":"2026-09-08T17:09:12.157Z","updatedAt":"2026-10-13T16:31:50.469Z","severity":{"score":1.2,"label":"Low","version":"4.0","vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/AU:Y/R:A/V:D/RE:L/U:Amber","source":"NETGEAR"},"assigner":"NETGEAR","products":["NETGEAR RAX30","NETGEAR RAX35","NETGEAR RAX38","NETGEAR RAX40","NETGEAR RAXE300"],"affected":[{"vendor":"NETGEAR","product":"RAX30","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V1.0.9.92","versionType":"custom"}]},{"vendor":"NETGEAR","product":"RAX35","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V1.0.10.72","versionType":"custom"}]},{"vendor":"NETGEAR","product":"RAX38","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V1.0.6.106","versionType":"custom"}]},{"vendor":"NETGEAR","product":"RAX40","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V1.0.6.106","versionType":"custom"}]},{"vendor":"NETGEAR","product":"RAXE300","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V1.0.9.82","versionType":"custom"}]}],"references":["https://www.netgear.com/support/product/rax30","https://www.netgear.com/support/product/rax35","https://www.netgear.com/support/product/rax38","https://www.netgear.com/support/product/rax40","https://www.netgear.com/support/product/raxe300","https://kb.netgear.com/000070912/September-2026-NETGEAR-Security-Advisory"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:13:52.441Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/9xxx/CVE-2026-9216.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-9216","state":"PUBLISHED","datePublished":"2026-09-08T17:09:12.157Z","dateUpdated":"2026-10-13T16:31:50.469Z","assignerShortName":"NETGEAR","assignerOrgId":"a2826606-91e7-4eb6-899e-8484bd4575d5","dateReserved":"2026-05-21T17:29:09.097Z"},"containers":{"cna":{"title":"Insufficient input validation vulnerability exists in certain NETGEAR RAX Models","descriptions":[{"lang":"en","value":"An insufficient input validation vulnerability in the listed NETGEAR RAX series models allows a network-adjacent attacker having network access (such as WiFi credentials) to crash the router's management UI. There is no confidentiality or integrity impact. A crash of the router's management UI does not impact the availability of the router's core services like WiFi network."}],"affected":[{"vendor":"NETGEAR","product":"RAX30","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V1.0.9.92","versionType":"custom"}]},{"vendor":"NETGEAR","product":"RAX35","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V1.0.10.72","versionType":"custom"}]},{"vendor":"NETGEAR","product":"RAX38","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V1.0.6.106","versionType":"custom"}]},{"vendor":"NETGEAR","product":"RAX40","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V1.0.6.106","versionType":"custom"}]},{"vendor":"NETGEAR","product":"RAXE300","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"V1.0.9.82","versionType":"custom"}]}],"references":[{"url":"https://www.netgear.com/support/product/rax30","tags":["product","patch"]},{"url":"https://www.netgear.com/support/product/rax35","tags":["product","patch"]},{"url":"https://www.netgear.com/support/product/rax38","tags":["product","patch"]},{"url":"https://www.netgear.com/support/product/rax40","tags":["product","patch"]},{"url":"https://www.netgear.com/support/product/raxe300","tags":["product","patch"]},{"url":"https://kb.netgear.com/000070912/September-2026-NETGEAR-Security-Advisory","tags":["vendor-advisory","patch"]}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"LOW","subAvailabilityImpact":"NONE","exploitMaturity":"UNREPORTED","Safety":"NOT_DEFINED","Automatable":"YES","Recovery":"AUTOMATIC","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"LOW","providerUrgency":"AMBER","version":"4.0","baseSeverity":"LOW","baseScore":1.2,"vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/AU:Y/R:A/V:D/RE:L/U:Amber"}},{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW","baseSeverity":"LOW","baseScore":3.5,"vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121 Stack-based buffer overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"NETGEAR","orgId":"a2826606-91e7-4eb6-899e-8484bd4575d5","dateUpdated":"2026-10-13T16:31:50.469Z"},"datePublic":"2026-09-08T00:00:00.000Z","solutions":[{"lang":"en","value":"Devices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in:\n\nProductFixed VersionRAX30 Nighthawk AX5 5-Stream AX2400 WiFi 6 Router V1.0.9.92 https://www.netgear.com/support/product/rax30 RAX35 (EoS) Nighthawk AX4 4-Stream WiFi 6 Router V1.0.10.72 https://www.netgear.com/support/product/rax35 RAX38 (EoS) Nighthawk AX4 4-Stream AX3000 WiFi Router V1.0.6.106 https://www.netgear.com/support/product/rax38 RAX40 (EoS) Nighthawk AX4 4-Stream WiFi Router V1.0.6.106 https://www.netgear.com/support/product/rax40 RAXE300 Nighthawk AXE7800 Tri-Band WiFi 6E Router V1.0.9.82 https://www.netgear.com/support/product/raxe300 \n\nModels marked (EoS) have reached End-of-Support phase, and no security updates are planned. NETGEAR strongly recommends that you retire these devices and upgrade to a newer NETGEAR device for continued security support.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>Devices with automatic updates enabled may already have this patch applied. If not, please check the firmware version and update it to the latest. Fixed in:</p><table><thead><tr><th>Product</th><th>Fixed Version</th></tr></thead><tbody><tr><td><b>RAX30</b> Nighthawk AX5 5-Stream AX2400 WiFi 6 Router</td><td><a href=\"https://www.netgear.com/support/product/rax30\">V1.0.9.92</a></td></tr><tr><td><b>RAX35 (EoS)</b> Nighthawk AX4 4-Stream WiFi 6 Router</td><td><a href=\"https://www.netgear.com/support/product/rax35\">V1.0.10.72</a></td></tr><tr><td><b>RAX38 (EoS)</b> Nighthawk AX4 4-Stream AX3000 WiFi Router</td><td><a href=\"https://www.netgear.com/support/product/rax38\">V1.0.6.106</a></td></tr><tr><td><b>RAX40 (EoS)</b> Nighthawk AX4 4-Stream WiFi Router</td><td><a href=\"https://www.netgear.com/support/product/rax40\">V1.0.6.106</a></td></tr><tr><td><b>RAXE300</b> Nighthawk AXE7800 Tri-Band WiFi 6E Router</td><td><a href=\"https://www.netgear.com/support/product/raxe300\">V1.0.9.82</a></td></tr></tbody></table><p>Models marked (EoS) have reached End-of-Support phase, and no security updates are planned. NETGEAR strongly recommends that you retire these devices and upgrade to a newer NETGEAR device for continued security support.</p>"}]}],"credits":[{"lang":"en","value":"mr_mee","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.3"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-08T18:26:42.700722Z","id":"CVE-2026-9216","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":"2026-09-08T18:26:55.875Z"}}]}}}