CVE-2026-15757CWE-20

Insufficient input validation vulnerability in NETGEAR DGND3700v1 modem router

Medium · published July 14, 2026

CVSS v4.0
6.3
EPSS
0%
Percentile
15.5
In the wild
Unconfirmed
What it is

A security flaw was discovered in the NETGEAR DGND3700v1 that could

allow someone on the same local WiFi network to send unauthorized commands to

the device.

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.

The record
Technical detail
CVSS v4.0
6.3 · MEDIUM
Vector
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/V:D/RE:L/U:Amber
EPSS
0.00251 · 15.5th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2026-07-14T17:46Z
EPSS history
Timeline
  • 14 JUL 17:46Z
    Insufficient input validation vulnerability in NETGEAR DGND3700v1 modem router
    cvelistv5