Description
An issue was discovered in WAGO 750-8202/PFC200 prior to FW04 (released August 2015), WAGO 750-881 prior to FW09 (released August 2016), and WAGO 0758-0874-0000-0111. By accessing a specific uniform resource locator (URL) on the web server, a malicious user is able to edit and to view settings without authenticating.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | WAGO Ethernet cards | WAGO Ethernet cards | — |
Advisories 1
- ICSA-16-357-02 WAGO Ethernet Web-based Management Authentication Bypass Vulnerability CISA ICS & IT advisories · Jun 5, 2025