High severity7.8NVD Advisory· Published Mar 12, 2020· Updated Jun 17, 2026
CVE-2019-5179
CVE-2019-5179
Description
An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service ‘I/O-Check’ functionality of WAGO PFC 200 Firmware version 03.02.02(14). An attacker can send a specially crafted packet to trigger the parsing of this cache file.
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Affected products
2- Range: 03.02.02(14)
Patches
Vulnerability mechanics
References
1- talosintelligence.com/vulnerability_reports/TALOS-2019-0963nvdExploitTechnical DescriptionThird Party Advisory
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