NCP Secure Enterprise Client (aka VPN/PKI client) 8.30 Build 59, and possibly earlier versions, when the Link Firewall and Personal Firewall are both configured to block all inbound and outbound network traffic, allows context-dependent attackers to send inbound UDP traffic with source port 67 and destination port 68, and outbound UDP traffic with source port 68 and destination port 67.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Secure_client | Ncp_network_communications | * | 8.30_build_59 (including) |