Hazard

Is CVE-2017-6334 being exploited?

Weaponised and widely attempted

Reliable public exploit code exists, or mass exploitation attempts are probable. Patch inside days, not weeks.

NETGEAR DGN2200 Devices OS Command Injection Vulnerability

NETGEAR · DGN2200 Devices

CVSS 8.8 EPSS 72% 3 public exploits Fix deadline passed 15 April 2022

What it is

dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands

Why we say that

  • EPSS puts exploitation in the next 30 days at 72%
  • 3 public exploits published
  • CISA's federal remediation deadline (2022-04-15) has passed
  • Listed in the CISA Known Exploited Vulnerabilities catalogue

Every line above comes from a named public source. Where the evidence is thin, we say so rather than inventing confidence — see methodology.

What to do

The impacted product is end-of-life and should be disconnected if still in use.

Public exploit code

Indexed from Exploit-DB. Presence of code raises urgency; absence does not mean safety.

What it costs when this goes wrong

This is where UK enforcement meets the vulnerability record. Where an unfixed vulnerability leads to a breach, the ICO treats it as a security failure under UK GDPR. Recent cases:

All UK cases caused by unpatched software →