IKEv1 / IPsec endpoint detection (ike-scan)

Detects IKEv1 ISAKMP VPN endpoints on UDP 500/4500. Sends Main Mode and Aggressive Mode probes similar to ike-scan, parses SA transforms, vendor IDs XAUTH, DPD, Cisco Unity, and reports whether Aggressive Mode PSK capture may be possible. !/usr/bin/env python3 -- coding: utf-8 -- from kittysploit...

CVE-2019-5613

In FreeBSD 12.0-RELEASE before 12.0-RELEASE-p13, a missing check in the ipsec packet processor allows reinjection of an old packet to be accepted by the ipsec endpoint. Depending on the higher-level protocol in use over ipsec, this could allow an action to be repeated...