An exploitable stack buffer overflow vulnerability exists in the command line utility getcouplerdetails of WAGO PFC200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets sent to the iocheckd service "I/O-Check" can cause a stack buffer overflow in the sub-process getcouplerdetails, resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2019-12-18T20:51:51

Updated: 2024-08-04T19:47:56.306Z

Reserved: 2019-01-04T00:00:00

Link: CVE-2019-5075

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-12-18T21:15:14.007

Modified: 2020-08-24T17:37:01.140

Link: CVE-2019-5075

cve-icon Redhat

No data.