Description
Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW07 allows an attacker to change some special parameters without authentication. This issue affects: WAGO 750-852, WAGO 750-880/xxx-xxx, WAGO 750-881, WAGO 750-831/xxx-xxx, WAGO 750-882, WAGO 750-885/xxx-xxx, WAGO 750-889 in versions FW07 and below.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| WAGO | 750-852 | unspecified – ≤ FW07 | — |
| WAGO | 750-880/xxx-xxx | unspecified – ≤ FW07 | — |
| WAGO | 750-881 | unspecified – ≤ FW07 | — |
| WAGO | 750-831/xxx-xxx | unspecified – ≤ FW07 | — |
| WAGO | 750-882 | unspecified – ≤ FW07 | — |
| WAGO | 750-885/xxx-xxx | unspecified – ≤ FW07 | — |
| WAGO | 750-889 | unspecified – ≤ FW07 | — |
Advisories 1
- VDE-2020-027 WAGO: Vulnerability in web-based authentication in WAGO 750-8XX Version <= FW07 CERT@VDE · May 14, 2025