{ "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": "

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.

" } ] } ], "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": "

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
R7000 (EoS) Nighthawk AC1900 Smart WiFi Dual Band Gigabit RouterEOS
RAXE500 Nighthawk AX12 12-Stream AXE11000 Tri-Band WiFi 6E RouterV1.2.14.114
RS700 Nighthawk BE19000 WiFi 7 Tri-Band RouterV1.0.7.66

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.

" } ] } ], "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" } } ] } }