SonicWALL NetExtender NELaunchCtrl ActiveX AddRouteEntry() buffer overflow
| sonicwall-nelaunchctrl-addrouteentry-bo (38220) |  High Risk |
Description:
The SonicWALL NetExtender NELaunchCtrl ActiveX control is vulnerable to a stack-based buffer overflow. By persuading a victim to visit a specially-crafted Web page that passes an overly long second argument to the AddRouteEntry() method, a remote attacker could overflow a buffer and execute arbitrary code on the system with the privileges of the victim or cause the victim's browser to crash.
*CVSS:
| Base Score: | 9.3 |
| Access Vector: | Network |
| Access Complexity: | Medium |
| Authentication: | None |
| Confidentiality Impact: | Complete |
| Integrity Impact: | Complete |
| Availability Impact: | Complete |
| Temporal Score: | 7.7 |
| Exploitability: | Functional |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
For SonicWALL SSL-VPN 200:
Upgrade to the latest firmware (2.1 or later), available from the SonicWALL, Inc. Web site. See References.
For SSL-VPN 2000 and SSL-VPN 4000:
Upgrade to the latest firmware (2.5 or later), available from the SonicWALL, Inc. Web site. See References.
References:
- BugTraq Mailing List, Thu Nov 01 2007 - 07:06:37 CDT : SEC Consult SA-20071101-0 :: Multiple Vulnerabilities in SonicWALL SSL-VPN Client.
- SEC Consult Security Advisory < 20071101-0 >: Multiple vulnerabilities in SonicWALL SSL-VPN Client .
- SonicWALL, Inc. Web site: SSL VPN SECURE REMOTE ACCESS.
- BID-26288: SonicWALL SSL VPN Client Remote ActiveX Multiple Vulnerabilities
- CVE-2007-5603: 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.
- SA27469: SonicWALL SSL VPN ActiveX Controls Multiple Vulnerabilities
- SECTRACK ID: 1018891: SonicWALL SSL-VPN Client Buffer Overflows in WebCacheCleaner/NeLaunchCtrl ActiveX Controls Let Remote Users Execute Arbitrary Code
- US-CERT VU#298521: SonicWall NetExtender NELaunchCtrl ActiveX control stack buffer overflow
- VUPEN/ADV-2007-3696: SonicWALL SSL-VPN ActiveX Controls Multiple Remote Vulnerabilities
Platforms Affected:
- SonicWALL SonicWALL NeLaunchCtrl ActiveX Control 2.5 before 2.5.0.56
- SonicWALL SonicWALL NeLaunchCtrl ActiveX Control prior to 2.1.0.51
Reported:
Nov 01, 2007
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.