CVEs / CVE-2017-6334
CVE-2017-6334: NETGEAR DGN2200 Devices OS Command Injection Vulnerability
- Known exploited in the CISA KEV catalog since 25 Mar 2022
- high 8.8 CVSS 3.1 (NVD)
- EPSS 72.6% chance of exploitation in the next 30 days, higher than 99% of CVEs (30 Oct 2026)
- Last changed at its sources
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Summary
dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands
Description
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.
Affected and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| n/a n/a | n/a | — |
Exploitation
| In CISA KEV since | 25 Mar 2022 |
|---|---|
| Due date for US federal agencies | 15 Apr 2022 |
| Used in ransomware campaigns | Unknown |
| Required action | The impacted product is end-of-life and should be disconnected if still in use. |
Severity
| CVSS 3.1 | 8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HScored by NVD |
|---|---|
| Weakness | CWE-78 |
References
- CVE-2017-6334 on NVD
- CVE-2017-6334 in the CISA KEV catalog
- http://www.securityfocus.com/bid/96463 Broken Link, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/41459/ Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/41472/ Exploit, Third Party Advisory, VDB Entry
- https://www.exploit-db.com/exploits/42257/ Exploit, Third Party Advisory, VDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-6334 US Government Resource
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.