CVE-2019-5175
published 2020-03-11CVE-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…
high7.8CVSS 3.1
AVLACLPRLUINSUCHIHAH
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().
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| wago | pfc200_firmware | — | — |
| wago | wago_pfc200 | — | — |