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=<contents of type node> using sprintf(). This command is later executed via a call to system().
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2020-03-11T22:25:02

Updated: 2024-08-04T19:47:56.623Z

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

Link: CVE-2019-5175

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-03-11T23:15:11.747

Modified: 2020-03-17T18:11:29.107

Link: CVE-2019-5175

cve-icon Redhat

No data.