A denial of service vulnerability exists in Contec CONPROSYS HMI System versions 3.5.2 and prior. When there is a time-zone mismatch in certain configuration files, a remote, unauthenticated attacker may deny logins for an extended period of time.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Conprosys_hmi_system | Contec | * | 3.5.3 (excluding) |