{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-11738","assignerOrgId":"a2826606-91e7-4eb6-899e-8484bd4575d5","state":"PUBLISHED","assignerShortName":"NETGEAR","dateReserved":"2026-06-09T02:46:47.287Z","datePublished":"2026-08-11T15:06:16.318Z","dateUpdated":"2026-08-12T07:41:53.324Z"},"containers":{"cna":{"providerMetadata":{"orgId":"a2826606-91e7-4eb6-899e-8484bd4575d5","shortName":"NETGEAR","dateUpdated":"2026-08-12T07:41:53.324Z"},"title":"Insufficient input validation in certain NETGEAR Nighthawk routers allows administrators to tamper with the device.","datePublic":"2026-08-11T15:00:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-20","description":"CWE-20 Improper input validation","type":"CWE"}]}],"affected":[{"vendor":"NETGEAR","product":"R7000","versions":[{"status":"affected","version":"0","lessThan":"*","versionType":"custom"}],"defaultStatus":"affected"},{"vendor":"NETGEAR","product":"RAXE500","versions":[{"status":"affected","version":"0","lessThan":"V1.2.14.114","versionType":"custom"}],"defaultStatus":"unaffected"},{"vendor":"NETGEAR","product":"RS700","versions":[{"status":"affected","version":"0","lessThan":"V1.0.7.66","versionType":"custom"}],"defaultStatus":"unaffected"}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:netgear:r7000:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"*"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:netgear:raxe500:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"v1.2.14.114"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:netgear:rs700:*:*:*:*:*:*:*:*","versionStartIncluding":"0","versionEndExcluding":"v1.0.7.66"}]}]}],"descriptions":[{"lang":"en","value":"Insufficient input validation vulnerability in the listed NETGEAR models allows authenticated administrators connected to the local network to make unauthorized modification to router software and functionality.","supportingMedia":[{"type":"text/html","base64":false,"value":"<div><p>Insufficient input validation vulnerability in the&nbsp;listed NETGEAR models allows&nbsp;authenticated administrators connected to the local network to make unauthorized modification to router software and functionality.</p></div>"}]}],"references":[{"url":"https://www.netgear.com/support/product/r7000/","tags":["product","patch"]},{"url":"https://www.netgear.com/support/product/rs700/","tags":["product","patch"]},{"url":"https://www.netgear.com/support/product/raxe500/","tags":["product","patch"]},{"url":"https://kb.netgear.com/000070887/August-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":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subAvailabilityImpact":"NONE","exploitMaturity":"UNREPORTED","Safety":"NOT_DEFINED","Automatable":"NO","Recovery":"USER","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"LOW","providerUrgency":"AMBER","version":"4.0","baseSeverity":"MEDIUM","baseScore":4.3,"vectorString":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:L/U:Amber"}}],"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 VersionR7000 (EoS) Nighthawk AC1900 Smart WiFi Dual Band Gigabit RouterEOSRAXE500 Nighthawk AX12 12-Stream AXE11000 Tri-Band WiFi 6E Router V1.2.14.114 https://www.netgear.com/support/product/raxe500/ RS700 Nighthawk BE19000 WiFi 7 Tri-Band Router V1.0.7.66 https://www.netgear.com/support/product/rs700/ \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>R7000 (EoS)</b> Nighthawk AC1900 Smart WiFi Dual Band Gigabit Router</td><td>EOS</td></tr><tr><td><b>RAXE500</b> Nighthawk AX12 12-Stream AXE11000 Tri-Band WiFi 6E Router</td><td><a href=\"https://www.netgear.com/support/product/raxe500/\">V1.2.14.114</a></td></tr><tr><td><b>RS700</b> Nighthawk BE19000 WiFi 7 Tri-Band Router</td><td><a href=\"https://www.netgear.com/support/product/rs700/\">V1.0.7.66</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":"fxc233","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.3"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-11T19:24:52.356077Z","id":"CVE-2026-11738","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-11T19:42:30.986Z"}}]}}