An exploitable command injection vulnerability exists in the iocheckd service ‘I/O-Check’ function of the WAGO PFC 200 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 0x1e9fc the extracted subnetmask value from the xml file is used as an argument to /etc/config-tools/config_interfaces interface=X1 state=enabled subnet-mask=<contents of subnetmask node> using sprintf(). This command is later executed via a call to system().
Metrics
Affected Vendors & Products
References
History
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MITRE
Status: PUBLISHED
Assigner: talos
Published: 2020-03-11T22:25:04
Updated: 2024-08-04T19:47:56.791Z
Reserved: 2019-01-04T00:00:00
Link: CVE-2019-5174
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-03-11T23:15:11.700
Modified: 2024-11-21T04:44:29.510
Link: CVE-2019-5174
Redhat
No data.