CVE-2019-5081
published 2019-12-18CVE-2019-5081: 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…
critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
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
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| wago | pfc_100_firmware | — | — |
| wago | pfc_200_firmware | — | — |
| wago | pfc_200_firmware | — | — |