What’s Vulnerable › Vulnerabilities

CVE-2026-15757: Insufficient input validation vulnerability in NETGEAR DGND3700v1 modem router

• Severity: medium (CVSS 6.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-14 · updated 2026-10-24
• Weakness: CWE-20

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 products

• NETGEAR DGND3700v1: through V1.0.0.17

References

• https://kb.netgear.com/000070859/July-2026-NETGEAR-Security-Advisory
• https://www.netgear.com/support/product/dgnd3700v1

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