A vulnerability has been identified in SIMATIC PCS 7 (All versions), SIMATIC WinCC (All versions < V7.5 SP2). Due to an insecure password verification process, an attacker could bypass the password protection set on protected files, thus being granted access to the protected content, circumventing authentication.
A product requires authentication, but the product has an alternate path or channel that does not require authentication.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Simatic_pcs_7 | Siemens | * | * |
| Simatic_wincc | Siemens | * | 7.5 (excluding) |
| Simatic_wincc | Siemens | 7.5-sp1 (including) | 7.5-sp1 (including) |
| Simatic_wincc | Siemens | 7.5-sp1_update1 (including) | 7.5-sp1_update1 (including) |
| Simatic_wincc | Siemens | 7.5-sp1_update2 (including) | 7.5-sp1_update2 (including) |