CVE-2019-5175

An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 Firmware version 03.02.02(14). A specially crafted XML cache file written to a specific location on the device can be used to inject OS commands. An attacker can send a specially crafted packet to trigger the parsing of this cache file.At 0x1ea28 the extracted type value from the xml file is used as an argument to /etc/config-tools/config_interfaces interface=X1 state=enabled config-type= using sprintf(). This command is later executed via a call to system().

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0962	Exploit Mitigation

Configuration 1

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Published : 2020-03-11 11:15

Updated : 2020-03-17 06:11

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NVD link : CVE-2019-5175

Mitre link : CVE-2019-5175

Pfc200

Pfc200 Firmware

Wago

CWE-78