Description
An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.02(14). An attacker can send a specially crafted packet to trigger the parsing of this cache file.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Wago | WAGO PFC200 | Firmware version 03.02.02(14) | — |
Advisories 1
- VDE-2020-011 WAGO: Multiple Vulnerabilities in I/O-Check Service CERT@VDE · May 22, 2025