NetScreen ScreenOS before 2.6.1 does not support a maximum number of concurrent sessions for a system, which allows an attacker on the trusted network to cause a denial of service (resource exhaustion) via a port scan to an external network, which consumes all available connections.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Netscreen_screenos | Juniper | * | 2.6.1 (including) |