CVE-2016-9683
The SonicWall Secure Remote Access server (version 8.1.0.2-14sv) is vulnerable to a Remote Command Injection vulnerability in its web administrative interface.
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Sonicwall 8.1.0.2-14sv - 'extensionsettings.cgi' Remote Command Injection (Metasploit)2016-12-25 · webapps · hardware
Impact
The SonicWall Secure Remote Access server (version 8.1.0.2-14sv) is vulnerable to a Remote Command Injection vulnerability in its web administrative interface. This vulnerability occurs in the 'extensionsettings' CGI (/cgi-bin/extensionsettings) component responsible for handling some of the server's internal configurations. The CGI application doesn't properly escape the information it's passed when processing a particular multi-part form request involving scripts. The filename of the 'scriptname' variable is read in unsanitized before a call to system() is performed - allowing for remote command injection. Exploitation of this vulnerability yields shell access to the remote machine under the nobody user account. This is SonicWall Issue ID 181195.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Dell | Sonicwall Secure Remote Access Server | Version 8.1.0.2-14sv |
Weakness classification
References
- NVD record
- CVE.org record
- http://documents.software.dell.com/sonicwall-sma-100-series/8.1.0.7/release-notes/resolved-issues?ParentProduct=868
- http://pastebin.com/eJbeXgBr
- http://www.securityfocus.com/bid/96375
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2016-0004
- http://documents.software.dell.com/sonicwall-sma-100-series/8.1.0.7/release-notes/resolved-issues?ParentProduct=868
- http://pastebin.com/eJbeXgBr
- http://www.securityfocus.com/bid/96375
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2016-0004