NETGEAR DGN2200 Devices OS Command Injection Vulnerability (CVE-2017-6334)
Severity: high · Patch status: unpatched · Since 2022-03-25 · CVE-2017-6334
dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands. CISA added CVE-2017-6334 to its Known Exploited Vulnerabilities catalog on Mar 25, 2022, which means attackers are exploiting it in the wild.
What to do
- The impacted product is end-of-life and should be disconnected if still in use.
- US federal agencies must remediate by Apr 15, 2022 (BOD 22-01); treat that as the outer limit.
Sources
All live incidents on Threat Watch