{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-0420", "assignerOrgId": "a2826606-91e7-4eb6-899e-8484bd4575d5", "state": "PUBLISHED", "assignerShortName": "NETGEAR", "dateReserved": "2025-12-03T04:16:27.690Z", "datePublished": "2026-06-09T15:50:53.619Z", "dateUpdated": "2026-06-09T17:23:31.036Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a2826606-91e7-4eb6-899e-8484bd4575d5", "shortName": "NETGEAR", "dateUpdated": "2026-06-09T15:55:19.723Z"}, "title": "Missing TLS certificate validation in ReadyCloud client app", "datePublic": "2026-06-09T00:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-325", "description": "CWE-325 Missing cryptographic step", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-217", "descriptions": [{"lang": "en", "value": "CAPEC-217 Exploiting Incorrectly Configured SSL/TLS"}]}], "affected": [{"vendor": "NETGEAR", "product": "RAX120v1", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.2.9.52", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RAX120v2", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.2.9.52", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RAX35", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.0.6.106", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RAX38", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.0.6.106", "versionType": "custom"}], "defaultStatus": "unaffected"}, {"vendor": "NETGEAR", "product": "RAX40", "versions": [{"status": "affected", "version": "0", "lessThan": "V1.0.6.106", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "An improper implementation of TLS certificate validation vulnerability found in ReadyCloud client app which can allow an attacker to perform\u00a0attacker-in-the-middle (MiTM) style attacks impacting product's confidentiality. This vulnerability affects the listed NETGEAR models.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>An improper implementation of TLS certificate validation vulnerability found in ReadyCloud client app which can allow an attacker to perform&nbsp;attacker-in-the-middle (MiTM) style attacks impacting product's confidentiality. This vulnerability affects the listed NETGEAR models.</p>"}]}], "references": [{"url": "https://www.netgear.com/support/product/rax35/", "tags": ["product", "patch"]}, {"url": "https://www.netgear.com/support/product/rax38/", "tags": ["product", "patch"]}, {"url": "https://www.netgear.com/support/product/rax40/", "tags": ["product", "patch"]}, {"url": "https://www.netgear.com/support/product/rax120v2/", "tags": ["product", "patch"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "UNREPORTED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 4.6, "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U"}}], "solutions": [{"lang": "en", "value": "NETGEAR strongly recommends that you install the latest firmware as soon as possible.\n\n\n\nIssue fixed in:\n\nProductFixed VersionRAX120v1*V1.2.9.52RAX120v2 V1.2.9.52 https://www.netgear.com/support/product/rax120v2/ RAX35* V1.0.6.106 https://www.netgear.com/support/product/rax35/ RAX38* V1.0.6.106 https://www.netgear.com/support/product/rax38/ RAX40* V1.0.6.106 https://www.netgear.com/support/product/rax40/ \n\n*\nModel has reached its End-of-Support phase and no future security updates are\nplanned. NETGEAR strongly recommends that you retire this device and upgrade to\na newer NETGEAR product for continued security support.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>NETGEAR strongly recommends that you install the latest firmware as soon as possible.</p><p>Issue fixed in:</p><table><thead><tr><th>Product</th><th>Fixed Version</th></tr></thead><tbody><tr><td>RAX120v1*</td><td>V1.2.9.52</td></tr><tr><td>RAX120v2</td><td><a href=\"https://www.netgear.com/support/product/rax120v2/\">V1.2.9.52</a></td></tr><tr><td>RAX35*</td><td><a href=\"https://www.netgear.com/support/product/rax35/\">V1.0.6.106</a></td></tr><tr><td>RAX38*</td><td><a href=\"https://www.netgear.com/support/product/rax38/\">V1.0.6.106</a></td></tr><tr><td>RAX40*</td><td><a href=\"https://www.netgear.com/support/product/rax40/\">V1.0.6.106</a></td></tr></tbody></table><p><span>*\nModel has reached its End-of-Support phase and no future security updates are\nplanned. NETGEAR strongly recommends that you retire this device and upgrade to\na newer NETGEAR product for continued security support.</span></p>"}]}], "credits": [{"lang": "en", "value": "talsonor", "type": "finder"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 1.0.3"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-09T17:22:54.642384Z", "id": "CVE-2026-0420", "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": "2026-06-09T17:23:31.036Z"}}]}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "An improper implementation of TLS certificate validation vulnerability found in ReadyCloud client app which can allow an attacker to perform\u00a0attacker-in-the-middle (MiTM) style attacks impacting product's confidentiality. This vulnerability affects the listed NETGEAR models."}], "id": "CVE-2026-0420", "lastModified": "2026-06-09T17:17:00.147", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "UNREPORTED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/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:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "a2826606-91e7-4eb6-899e-8484bd4575d5", "type": "Secondary"}]}, "published": "2026-06-09T17:17:00.147", "references": [{"source": "a2826606-91e7-4eb6-899e-8484bd4575d5", "url": "https://www.netgear.com/support/product/rax120v2/"}, {"source": "a2826606-91e7-4eb6-899e-8484bd4575d5", "url": "https://www.netgear.com/support/product/rax35/"}, {"source": "a2826606-91e7-4eb6-899e-8484bd4575d5", "url": "https://www.netgear.com/support/product/rax38/"}, {"source": "a2826606-91e7-4eb6-899e-8484bd4575d5", "url": "https://www.netgear.com/support/product/rax40/"}], "sourceIdentifier": "a2826606-91e7-4eb6-899e-8484bd4575d5", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-325"}], "source": "a2826606-91e7-4eb6-899e-8484bd4575d5", "type": "Secondary"}]}

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