{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-9211", "assignerOrgId": "a2826606-91e7-4eb6-899e-8484bd4575d5", "state": "PUBLISHED", "assignerShortName": "NETGEAR", "dateReserved": "2026-05-21T17:29:03.440Z", "datePublished": "2026-06-09T15:50:48.437Z", "dateUpdated": "2026-06-10T18:16:48.508Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a2826606-91e7-4eb6-899e-8484bd4575d5", "shortName": "NETGEAR", "dateUpdated": "2026-06-10T18:16:48.508Z"}, "title": "Certain NETGEAR routers allow unauthenticated users to gain control of the router", "datePublic": "2026-06-09T00:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-20", "description": "CWE-20 Improper input validation", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-33", "descriptions": [{"lang": "en", "value": "CAPEC-33 HTTP Request Smuggling"}]}], "affected": [{"vendor": "NETGEAR", "product": "CAX30", "versions": [{"status": "affected", "version": "0", "lessThan": "V2.2.1.4", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RAX30", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.0.10.94", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RAX5", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.0.5.34", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RAXE300", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.0.10.72", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<div><br></div><div>An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation.</div><div><br></div><p><br></p>"}]}], "references": [{"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": ["product", "patch"]}, {"url": "https://kb.netgear.com/000070811/June-2026-NETGEAR-Security-Advisory", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "NONE", "exploitMaturity": "UNREPORTED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "DIFFUSE", "vulnerabilityResponseEffort": "LOW", "providerUrgency": "AMBER", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 5.2, "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"}}], "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 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/", "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>CAX30</b> Nighthawk AX6 6-Stream WiFi 6 Cable Modem Router</td><td><a href=\"https://www.netgear.com/support/product/cax30/\">V2.2.1.4</a></td></tr><tr><td><b>RAX30</b> Nighthawk AX5 5-Stream AX2400 WiFi 6 Router</td><td><a href=\"https://www.netgear.com/support/product/rax30/\">V1.0.10.94</a></td></tr><tr><td><b>RAX5</b> 4-Stream AX1600 WiFi 6 Router</td><td><a href=\"https://www.netgear.com/support/product/rax5/\">V1.0.5.34</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/\">V1.0.10.72</a></td></tr></tbody></table>"}]}], "credits": [{"lang": "en", "value": "kaoken", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.3"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-09T00:00:00+00:00", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3", "id": "CVE-2026-9211"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-10T03:59:26.298Z"}}]}}

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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/", "supportingMedia": [{"type": "text/html", "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>CAX30</b> Nighthawk AX6 6-Stream WiFi 6 Cable Modem Router</td><td><a href=\"https://www.netgear.com/support/product/cax30/\">V2.2.1.4</a></td></tr><tr><td><b>RAX30</b> Nighthawk AX5 5-Stream AX2400 WiFi 6 Router</td><td><a href=\"https://www.netgear.com/support/product/rax30/\">V1.0.10.94</a></td></tr><tr><td><b>RAX5</b> 4-Stream AX1600 WiFi 6 Router</td><td><a href=\"https://www.netgear.com/support/product/rax5/\">V1.0.5.34</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/\">V1.0.10.72</a></td></tr></tbody></table>", "base64": false}]}], "datePublic": "2026-06-09T00:00:00.000Z", "references": [{"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": ["product", "patch"]}, {"url": "https://kb.netgear.com/000070811/June-2026-NETGEAR-Security-Advisory", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 1.0.3"}, "descriptions": [{"lang": "en", "value": "An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation.", "supportingMedia": [{"type": "text/html", "value": "<div><br></div><div>An unauthenticated user on the local network can gain control of the router and make unauthorized changes to its operation.</div><div><br></div><p><br></p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20 Improper input validation"}]}], "providerMetadata": {"orgId": "a2826606-91e7-4eb6-899e-8484bd4575d5", "shortName": "NETGEAR", "dateUpdated": "2026-06-10T18:16:48.508Z"}}}, "cveMetadata": {"cveId": "CVE-2026-9211", "state": "PUBLISHED", "dateUpdated": "2026-06-10T18:16:48.508Z", "dateReserved": "2026-05-21T17:29:03.440Z", "assignerOrgId": "a2826606-91e7-4eb6-899e-8484bd4575d5", "datePublished": "2026-06-09T15:50:48.437Z", "assignerShortName": "NETGEAR"}, "dataVersion": "5.2"}

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