CVE-2017-6334

highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.726 · 99 %ileexploit · weaponizedEURUUS

grimoire priorityP0 · Act now

Exploitable?

Yes · in the wild

CISA KEV · 4 exploits · weaponized

Likely / severe?

72.6% (99th) EPSS

CVSS 9 · high

Is it mine?

3 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

added 2022-03-25remediate by 2022-04-15

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

EPSS · scored 2026-10-27

NETGEAR DGN2200 Devices OS Command Injection Vulnerability

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.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.8–9.8

v2.09highAV:N/AC:L/Au:S/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 8 · impact 10

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondaryexploitability 2.8 · impact 5.9

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: active · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-78USprimaryCWE-78US

exploits (4)

Public proof-of-concept and weaponised exploit code.

exploit/linux/http/netgear_dnslookup_cmd_execNetgear DGN2200 dnslookup.cgi Command Injectionweaponized · metasploit
EDB-41459Netgear DGN2200v1/v2/v3/v4 - 'dnslookup.cgi' Remote Command Executionfunctional · exploit_db
EDB-42257Netgear DGN2200 - 'dnslookup.cgi' Command Injection (Metasploit)functional · exploit_db
EDB-41472Netgear DGN2200v1/v2/v3/v4 - Cross-Site Request ForgeryPoC · exploit_db

affected products (3)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
NETGEAR DGN2200≤ 10.0.0.50fstec_bduRU
netgear dgn2200 series firmware≤ 10.0.0.50nvdUScpe:2.3:o:netgear:dgn2200_series_firmware:*:*:*:*:*:*:*:*

also known as (7)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2017-03-06modified 2026-06-17

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references (13)

External citations — patches, advisories, analysis.

scry

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