8.8high
CVE-2017-6334KEVin critical feed4 exploits
dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
8.8
v3.1 · CNA
CISA KEV
Yes
added 2022-03-25
EPSS
72.6%
percentile 99%
Public exploits
4
Metasploit · Exploit-DB
Summary
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.
Known exploited (CISA KEV)
- Added
- 4 y ago
- Due date
- 2022-04-15 (4 y ago)
- Ransomware use
- Unknown
- Required action
- The impacted product is end-of-life and should be disconnected if still in use.
- Vendor / product
- NETGEAR / DGN2200 Devices
- CISA name
- NETGEAR DGN2200 Devices OS Command Injection Vulnerability
CISA SSVC assessment
- Exploitation
- Active — exploited in the wild
- Automatable
- no
- Technical impact
- total
- Assessed
- 21 mo ago
Exploit prediction (EPSS)
72.64% probability of exploitation in the next 30 days, higher than 99% of all scored CVEs.
Exploits and detections
- Metasploit exploit/linux/http/netgear_dnslookup_cmd_exec Netgear DGN2200 dnslookup.cgi Command Injection · metasploit exploit, excellent rank · 2017-02-25
- EDB-42257 Netgear DGN2200 - 'dnslookup.cgi' Command Injection (Metasploit) · remote · 2017-06-26
- EDB-41472 Netgear DGN2200v1/v2/v3/v4 - Cross-Site Request Forgery · webapps · 2017-02-28
- EDB-41459 Netgear DGN2200v1/v2/v3/v4 - 'dnslookup.cgi' Remote Command Execution · webapps · 2017-02-25
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| CISA ADP | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 9.0 | AV:N/AC:L/Au:S/C:C/I:C/A:C |
Classification
- Weakness
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
- securityfocus.com /bid/96463 · vdb-entry, x_refsource_BID, x_transferred
- exploit-db.com /exploits/41459/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
- exploit-db.com /exploits/41472/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
- exploit-db.com /exploits/42257/ · exploit, x_refsource_EXPLOIT-DB, x_transferred
- cisa.gov /known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-6334 · government-resource
Sources
- CVE List: CVE-2017-6334
- NVD: CVE-2017-6334
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.