Cisco Virtual Private Network (VPN) Client software 2.x.x, and 3.x before 3.5.2B, does not generate sufficiently random numbers, which may make it vulnerable to certain attacks such as spoofing.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Vpn_client | Cisco | 2.0 (including) | 2.0 (including) |
| Vpn_client | Cisco | 3.0 (including) | 3.0 (including) |
| Vpn_client | Cisco | 3.0.5 (including) | 3.0.5 (including) |
| Vpn_client | Cisco | 3.1 (including) | 3.1 (including) |
| Vpn_client | Cisco | 3.5.1 (including) | 3.5.1 (including) |
| Vpn_client | Cisco | 3.5.1c (including) | 3.5.1c (including) |
| Vpn_client | Cisco | 3.5.2 (including) | 3.5.2 (including) |
References
- http://www.cisco.com/warp/public/707/vpnclient-multiple2-vuln-pub.shtml
- http://www.securityfocus.com/bid/5653
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10046
- http://www.cisco.com/warp/public/707/vpnclient-multiple2-vuln-pub.shtml
- http://www.securityfocus.com/bid/5653
- https://exchange.xforce.ibmcloud.com/vulnerabilities/10046