Insufficient Input Validation in NETGEAR R7300 Router's PPPoE Setup

CVE-2026-107917

What is CVE-2026-107917?

The NETGEAR R7300 router has a vulnerability in its PPPoE Setup feature, where insufficient input validation allows authenticated administrators on the local network to execute unauthorized actions. This flaw was identified through extensive testing in a controlled research environment, indicating potential risks to the integrity of the router's operations if exploited. While the testing did not confirm the issue on actual production devices, the implications underscore the need for vigilance in router security practices.

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