Improper Neutralization of Argument Delimiters in a Command ('Argument Injection') vulnerability in TCP function included in the firmware of Mitsubishi Electric MELQIC IU1 series IU1-1M20-D firmware version 1.0.7 and earlier allows an attacker on the same network segment to stop the network functions or execute malware via a specially crafted packet.
The product constructs a string for a command to be executed by a separate component in another control sphere, but it does not properly delimit the intended arguments, options, or switches within that command string.
Link | Tags |
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https://jvn.jp/en/vu/JVNVU92370624/index.html | third party advisory |
https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2019-004.pdf | patch vendor advisory |