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If not, please check the firmware version and update it to the latest. Fixed in:\n\nProductFixed VersionCAX30 Nighthawk AX6 6-Stream WiFi 6 Cable Modem Router V2.2.1.4 https://www.netgear.com/support/product/cax30/ RAX30 Nighthawk AX5 5-Stream AX2400 WiFi 6 Router V1.0.10.94 https://www.netgear.com/support/product/rax30/ RAX5 4-Stream AX1600 WiFi 6 Router V1.0.5.34 https://www.netgear.com/support/product/rax5/ RAXE300 Nighthawk AXE7800 Tri-Band WiFi 6E Router V1.0.10.72 https://www.netgear.com/support/product/raxe300/","time":"","lang":"en"}],"workarounds":[],"exploits":[],"credits":[{"source":"CNA","value":"kaoken","lang":"en"}],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"9211","cve":"CVE-2026-9211","epss":"0.000380000","percentile":"0.118610000","score_date":"2026-06-11","updated_at":"2026-06-12 00:07:13"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2026-9211","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2026-06-09T00:00:00+00:00","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2026-06-10T03:59:26.298Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"CAX30","vendor":"NETGEAR","versions":[{"lessThan":"V2.2.1.4","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"RAX30","vendor":"NETGEAR","versions":[{"lessThan":"V1.0.10.94","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"RAX5","vendor":"NETGEAR","versions":[{"lessThan":"V1.0.5.34","status":"affected","version":"0","versionType":"custom"}]},{"defaultStatus":"unaffected","product":"RAXE300","vendor":"NETGEAR","versions":[{"lessThan":"V1.0.10.72","status":"affected","version":"0","versionType":"custom"}]}],"credits":[{"lang":"en","type":"finder","value":"kaoken"}],"datePublic":"2026-06-09T00:00:00.000Z","descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"

An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation.


"}],"value":"An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation."}],"impacts":[{"capecId":"CAPEC-33","descriptions":[{"lang":"en","value":"CAPEC-33 HTTP Request Smuggling"}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"ADJACENT","baseScore":5.2,"baseSeverity":"MEDIUM","exploitMaturity":"UNREPORTED","privilegesRequired":"NONE","providerUrgency":"AMBER","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"DIFFUSE","vectorString":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/V:D/RE:L/U:Amber","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnerabilityResponseEffort":"LOW"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper input validation","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2026-06-10T18:16:48.508Z","orgId":"a2826606-91e7-4eb6-899e-8484bd4575d5","shortName":"NETGEAR"},"references":[{"tags":["product","patch"],"url":"https://www.netgear.com/support/product/cax30/"},{"tags":["product","patch"],"url":"https://www.netgear.com/support/product/rax30/"},{"tags":["product","patch"],"url":"https://www.netgear.com/support/product/rax5/"},{"tags":["product","patch"],"url":"https://www.netgear.com/support/product/raxe300/"},{"tags":["vendor-advisory"],"url":"https://kb.netgear.com/000070811/June-2026-NETGEAR-Security-Advisory"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","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:

ProductFixed Version
CAX30 Nighthawk AX6 6-Stream WiFi 6 Cable Modem RouterV2.2.1.4
RAX30 Nighthawk AX5 5-Stream AX2400 WiFi 6 RouterV1.0.10.94
RAX5 4-Stream AX1600 WiFi 6 RouterV1.0.5.34
RAXE300 Nighthawk AXE7800 Tri-Band WiFi 6E RouterV1.0.10.72
"}],"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 VersionCAX30 Nighthawk AX6 6-Stream WiFi 6 Cable Modem Router V2.2.1.4 https://www.netgear.com/support/product/cax30/ RAX30 Nighthawk AX5 5-Stream AX2400 WiFi 6 Router V1.0.10.94 https://www.netgear.com/support/product/rax30/ RAX5 4-Stream AX1600 WiFi 6 Router V1.0.5.34 https://www.netgear.com/support/product/rax5/ RAXE300 Nighthawk AXE7800 Tri-Band WiFi 6E Router V1.0.10.72 https://www.netgear.com/support/product/raxe300/"}],"source":{"discovery":"EXTERNAL"},"title":"Certain NETGEAR routers allow unauthenticated users to gain control of the router","x_generator":{"engine":"Vulnogram 1.0.3"}}},"cveMetadata":{"assignerOrgId":"a2826606-91e7-4eb6-899e-8484bd4575d5","assignerShortName":"NETGEAR","cveId":"CVE-2026-9211","datePublished":"2026-06-09T15:50:48.437Z","dateReserved":"2026-05-21T17:29:03.440Z","dateUpdated":"2026-06-10T18:16:48.508Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-09 17:17:51","lastModifiedDate":"2026-06-10 19:16:39","problem_types":["CWE-20","CWE-20 CWE-20 Improper input validation"],"metrics":{"cvssMetricV40":[{"source":"a2826606-91e7-4eb6-899e-8484bd4575d5","type":"Secondary","cvssData":{"version":"4.0","vectorString":"CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:D/RE:L/U:Amber","baseScore":5.2,"baseSeverity":"MEDIUM","attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"UNREPORTED","confidentialityRequirement":"NOT_DEFINED","integrityRequirement":"NOT_DEFINED","availabilityRequirement":"NOT_DEFINED","modifiedAttackVector":"NOT_DEFINED","modifiedAttackComplexity":"NOT_DEFINED","modifiedAttackRequirements":"NOT_DEFINED","modifiedPrivilegesRequired":"NOT_DEFINED","modifiedUserInteraction":"NOT_DEFINED","modifiedVulnConfidentialityImpact":"NOT_DEFINED","modifiedVulnIntegrityImpact":"NOT_DEFINED","modifiedVulnAvailabilityImpact":"NOT_DEFINED","modifiedSubConfidentialityImpact":"NOT_DEFINED","modifiedSubIntegrityImpact":"NOT_DEFINED","modifiedSubAvailabilityImpact":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"LOW","providerUrgency":"AMBER"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"9211","Ordinal":"1","Title":"Certain NETGEAR routers allow unauthenticated users to gain cont","CVE":"CVE-2026-9211","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"9211","Ordinal":"1","NoteData":"An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation.","Type":"Description","Title":"Certain NETGEAR routers allow unauthenticated users to gain cont"}]}}}