CVE-2026-15757

Insufficient input validation vulnerability in NETGEAR DGND3700v1 modem router

MEDIUM
6.3
CVSS Score
Published: July 14, 2026 at 05:46 PM UTC
Updated: October 24, 2026 at 09:10 PM UTC
1 product affected across 1 vendorDGND3700

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

0 ≤ v ≤ V1.0.0.170

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMNETGEAR
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-20

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