Description
Due to a flaw in the execution order of scripts during shutdown, the firewall is terminated prematurely during system shutdown. This creates a temporary window in which internal services may become externally accessible, potentially allowing an unauthenticated remote attacker to connect to these services, resulting in full system compromise.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Phoenix Contact | CHARX SEC-3150 | 1.0.0 – < 1.9.1 | 1.9.1 |
| Phoenix Contact | CHARX SEC-3100 | 1.0.0 – < 1.9.1 | 1.9.1 |
| Phoenix Contact | CHARX SEC-3050 | 1.0.0 – < 1.9.1 | 1.9.1 |
| Phoenix Contact | CHARX SEC-3000 | 1.0.0 – < 1.9.1 | 1.9.1 |