CVE-2019-5184

Name of the Vulnerable Software and Affected Versions WAGO PFC 200 (affected versions not specified)

Description An exploitable double free vulnerability exists in the iocheckd service "I/O-Check" functionality. A specially crafted XML cache file written to a specific location on the device can cause a heap pointer to be freed twice, resulting in a denial of service and potentially code execution. An attacker can send a specially crafted packet to trigger the parsing of this cache file.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.