CVE-2017-6334
NETGEAR DGN2200 Devices OS Command Injection Vulnerability
Published Mar 5, 2017 · updated Jun 16, 2026 · netgear dgn2200 series firmware
dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the host_name field of an HTTP POST request, a different vulnerability than CVE-2017-6077.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Mar 5, 2017 · Catalog
Detected
dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the host_name field of an HTTP POST request, a different vulnerability than CVE-2017-6077.
Mar 25, 2022 · CISA KEV
Known exploited
The impacted product is end-of-life and should be disconnected if still in use.
Apr 15, 2022 · CISA KEV
Remediation due
The impacted product is end-of-life and should be disconnected if still in use.
Jun 16, 2026 · Catalog
Updated
dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the host_name field of an HTTP POST request, a different vulnerability than CVE-2017-6077.
Required action
The impacted product is end-of-life and should be disconnected if still in use.
CISA due date Apr 15, 2022
Affected
- cpe netgear/dgn2200 series firmwareversion unspecified
- vendor NETGEAR DGN2200 Devicesversion unspecified
Sources
- CISA KEVConfirmed exploitationCVE-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.gov - CVE.orgVulnerability recordCVE-2017-6334
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2017-6334
30-day exploitation probability 72.6%
first.org - Exploit DatabasePublic exploit reference41459
Public archive entry. The exploit body is not stored here.
exploit-db.com - Exploit DatabasePublic exploit reference41472
Public archive entry. The exploit body is not stored here.
exploit-db.com - Exploit DatabasePublic exploit reference42257
Public archive entry. The exploit body is not stored here.
exploit-db.com - Metasploit ModulesPublic exploit moduleexploit_linux/http/netgear_dnslookup_cmd_exec
Public module reference (excellent). Module source is not copied into this catalog.
rapid7.com - NIST NVDVulnerability recordCVE-2017-6334
dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in the host_name field of an HTTP POST request, a different vulnerability than CVE-2017-6077.
nvd.nist.gov