CVE-2019-5171

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). An attacker can send specially crafted packet at 0x1ea48 to the extracted hostname value from the xml file that is used as an argument to /etc/config-tools/config_interfaces interface=X1 state=enabled ip-address=<contents of ip node> using sprintf().
References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0962 Exploit Technical Description Third Party Advisory
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Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:wago:pfc200_firmware:03.02.02\(14\):*:*:*:*:*:*:*
cpe:2.3:h:wago:pfc200:-:*:*:*:*:*:*:*

Information

Published : 2020-03-11 17:15

Updated : 2020-03-17 11:14


NVD link : CVE-2019-5171

Mitre link : CVE-2019-5171


JSON object : View

CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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Products Affected

wago

  • pfc200_firmware
  • pfc200