Description (CNA)
An exploitable heap buffer overflow vulnerability exists in the iocheckd service ''I/O-Chec'' functionality of WAGO PFC 200 Firmware version 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a heap buffer overflow, potentially resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / WAGO PFC200 | affected Firmware version 03.01.07(13); affected Firmware version 03.00.39(12) |
| n/a / WAGO PFC100 | affected Firmware version 03.00.39(12) |
CWE
No CWE identifiers supplied.
References
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0874
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0873
ADP enrichment
No English description supplied.