Improper input validation in NETGEAR R7300dst

CVE-2026-107917

Insufficient input validation vulnerability in the PPPoE Setup feature of NETGEAR R7300 router allows authenticated administrators connected to the local network to perform unauthorized actions on the router. 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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-107917?
CVE-2026-107917 is a medium-severity vulnerability in NETGEAR R7300dst, classified under Improper Input Validation. CVSS score: 4.5/10. Published 2026-10-13.
How severe is CVE-2026-107917?
Medium severity. CVSS v3 base score is 4.5 out of 10.