High severity7.8NVD Advisory· Published Mar 11, 2020· Updated Jun 17, 2026
CVE-2019-5168
CVE-2019-5168
Description
An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 version 03.02.02(14). An attacker can send a specially crafted XML cache file At 0x1e8a8 the extracted domainname value from the xml file is used as an argument to /etc/config-tools/edit_dns_server domain-name= using sprintf().This command is later executed via a call to system().
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Affected products
2- Range: version 03.02.02(14)
Patches
Vulnerability mechanics
References
1- talosintelligence.com/vulnerability_reports/TALOS-2019-0962nvdExploitThird Party Advisory
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