{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-107917", "assignerOrgId": "a2826606-91e7-4eb6-899e-8484bd4575d5", "state": "PUBLISHED", "assignerShortName": "NETGEAR", "dateReserved": "2026-10-09T05:39:20.068Z", "datePublished": "2026-10-13T14:46:32.629Z", "dateUpdated": "2026-10-16T14:28:26.559Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a2826606-91e7-4eb6-899e-8484bd4575d5", "shortName": "NETGEAR", "dateUpdated": "2026-10-16T14:28:26.559Z"}, "title": "Insufficient input validation vulnerability in NETGEAR R7300 router", "datePublic": "2026-10-13T00:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-20", "description": "CWE-20 Improper input validation", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-248", "descriptions": [{"lang": "en", "value": "CAPEC-248 Command Injection"}]}], "affected": [{"vendor": "NETGEAR", "product": "R7300DST", "versions": [{"status": "affected", "version": "0", "lessThanOrEqual": "V1.0.0.74", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Insufficient input validation vulnerability in the PPPoE Setup feature of NETGEAR R7300 router\u00a0allows authenticated administrators connected to the local network to perform unauthorized actions on the router.\u00a0This issue was identified through testing in a controlled research environment using a simulated version of the router's software and has not been confirmed on physical production devices.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Insufficient input validation vulnerability in the PPPoE Setup feature of NETGEAR R7300 router&nbsp;allows authenticated administrators connected to the local network to perform unauthorized actions on the router.&nbsp;<span>This issue was identified through testing in a controlled research environment using a simulated version of the router's software and has not been confirmed on physical production devices.</span></p>"}]}], "references": [{"url": "https://www.netgear.com/support/product/r7300dst", "tags": ["patch", "product"]}, {"url": "https://kb.netgear.com/000070958/October-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": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "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/V:D/RE:L/U:Amber"}}, {"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 4.5, "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N"}}], "solutions": [{"lang": "en", "value": "Devices with automatic updates enabled may already have this patch applied. 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