Description
Stack-based buffer overflow in the SonicWall SSL-VPN NetExtender NELaunchCtrl ActiveX control before 2.1.0.51, and 2.5.x before 2.5.0.56, allows remote attackers to execute arbitrary code via a long string in the second argument to the AddRouteEntry method.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
-
SonicWall SSL-VPN NetExtender ActiveX Control Buffer Overflow
exploit/windows/browser/sonicwall_addrouteentry
Exploit-DB 2
- SonicWALL SSL-VPN - NetExtender ActiveX Control Buffer Overflow (Metasploit) EDB-16616 · remote · May 9, 2010 · verified
- SonicWALL SSL-VPN - 'NeLaunchCtrl' ActiveX Control Remote Command Execution EDB-4594 · remote · Nov 1, 2007 · verified
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
References
- http://www.kb.cert.org/vuls/id/WDON-78K56M
- VU#298521 third-party-advisory
- ADV-2007-3696 vdb-entry
- http://www.sec-consult.com/fileadmin/Advisories/20071101-0_sonicwall_multiple.txt
- 4594 exploit
- 3342 third-party-advisory
- 26288 vdb-entry
- 1018891 vdb-entry
- 27469 third-party-advisory
- 20071101 SEC Consult SA-20071101-0 :: Multiple Vulnerabilities in SonicWALLSSL-VPN Client mailing-list
- sonicwall-nelaunchctrl-bo(38220) vdb-entry
- http://www.sec-consult.com/303.html