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:
| Product | Fixed Version |
|---|---|
| RAX20 (EoS) 4-Stream AX1800 WiFi 6 Router | V1.0.18.144 |
| RAX41 (EoS) Nighthawk AX5 5-Stream AX3600 WiFi Router | V1.1.6.36 |
| RAX41v2 Nighthawk AX5 5-Stream AX3600 WiFi Router | V1.1.6.36 |
| RAX42 (EoS) Nighthawk AX5 5-Stream AX4200 WiFi Router | V1.1.6.36 |
| RAX42v2 Nighthawk AX5 5-Stream AX4200 WiFi Router | V1.1.6.36 |
| RAX43 Nighthawk AX5 5-Stream AX4200 WiFi Router | V1.1.6.36 |
| RAX43v2 Nighthawk AX5 5-Stream AX4200 WiFi Router | V1.1.6.36 |
| RAX45 (EoS) Nighthawk AX6 6-Stream AX4300 WiFi Router | V1.0.17.142 |
| RAX49S Nighthawk AX6 6-Stream AX5300 WiFi Router | V1.1.6.36 |
| RAX50 Nighthawk AX6 6-Stream AX5400 WiFi 6 Router | V1.1.6.36 |
| RAX50v2 Nighthawk AX6 6-Stream AX5400 WiFi 6 Router | V1.1.6.36 |
| RAX54S Nighthawk AX6 6-Stream AX5400 WiFi Router | V1.1.6.36 |
| RAX54Sv2 Nighthawk AX6 6-Stream AX5400 WiFi Router | V1.1.6.36 |
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.
"}],"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 VersionRAX20 (EoS) 4-Stream AX1800 WiFi 6 Router V1.0.18.144 https://www.netgear.com/support/product/rax20/ RAX41 (EoS) Nighthawk AX5 5-Stream AX3600 WiFi Router V1.1.6.36 https://www.netgear.com/support/product/rax41/ RAX41v2 Nighthawk AX5 5-Stream AX3600 WiFi Router V1.1.6.36 https://www.netgear.com/support/product/rax41v2/ RAX42 (EoS) Nighthawk AX5 5-Stream AX4200 WiFi Router V1.1.6.36 https://www.netgear.com/support/product/rax42/ RAX42v2 Nighthawk AX5 5-Stream AX4200 WiFi Router V1.1.6.36 https://www.netgear.com/support/product/rax42v2/ RAX43 Nighthawk AX5 5-Stream AX4200 WiFi Router V1.1.6.36 https://www.netgear.com/support/product/rax43/ RAX43v2 Nighthawk AX5 5-Stream AX4200 WiFi Router V1.1.6.36 https://www.netgear.com/support/product/rax43v2/ RAX45 (EoS) Nighthawk AX6 6-Stream AX4300 WiFi Router V1.0.17.142 https://www.netgear.com/support/product/rax45/ RAX49S Nighthawk AX6 6-Stream AX5300 WiFi Router V1.1.6.36 https://www.netgear.com/support/product/rax49s/ RAX50 Nighthawk AX6 6-Stream AX5400 WiFi 6 Router V1.1.6.36 https://www.netgear.com/support/product/rax50/ RAX50v2 Nighthawk AX6 6-Stream AX5400 WiFi 6 Router V1.1.6.36 https://www.netgear.com/support/product/rax50v2/ RAX54S Nighthawk AX6 6-Stream AX5400 WiFi Router V1.1.6.36 https://www.netgear.com/support/product/rax54s/ RAX54Sv2 Nighthawk AX6 6-Stream AX5400 WiFi Router V1.1.6.36 https://www.netgear.com/support/product/rax54sv2/ \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."}],"source":{"discovery":"EXTERNAL"},"title":"Some NETGEAR Nighthawk devices allow administrators to tamper with the device","x_generator":{"engine":"Vulnogram 1.0.3"}}},"cveMetadata":{"assignerOrgId":"a2826606-91e7-4eb6-899e-8484bd4575d5","assignerShortName":"NETGEAR","cveId":"CVE-2026-11737","datePublished":"2026-08-11T15:06:10.227Z","dateReserved":"2026-06-09T02:46:46.338Z","dateUpdated":"2026-08-12T07:39:19.719Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-11 16:17:27","lastModifiedDate":"2026-08-12 08:17:15","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:N/PR:H/UI:N/VC:N/VI:H/VA:N/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:N/R:U/V:D/RE:L/U:Amber","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"ADJACENT","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","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":"NO","Recovery":"USER","valueDensity":"DIFFUSE","vulnerabilityResponseEffort":"LOW","providerUrgency":"AMBER"}}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-11T19:25:03.471360Z","id":"CVE-2026-11737","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"11737","Ordinal":"1","Title":"Some NETGEAR Nighthawk devices allow administrators to tamper wi","CVE":"CVE-2026-11737","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"11737","Ordinal":"1","NoteData":"Insufficient input validation vulnerability in the listed \nNETGEAR models allows authenticated administrators connected to the \nlocal network to make unauthorized modification to the device software and \nfunctionality.","Type":"Description","Title":"Some NETGEAR Nighthawk devices allow administrators to tamper wi"}]}}}