Cisco PIX Firewall 6.0.3 and earlier, and 6.1.x to 6.1.3, do not delete the duplicate ISAKMP SAs for a user's VPN session, which allows local users to hijack a session via a man-in-the-middle attack.
- http://www.cisco.com/warp/public/707/pix-multiple-vuln-pub.shtml
No PoCs found on GitHub currently.