An issue in dlink DIR 832x 240802 allows a remote attacker to execute arbitrary code via the macaddr key value to the function 0x42232c
https://www.dlink.com/en/security-bulletin/
https://github.com/xyqer1/Dlink-dir-823x-set_prohibiting-macaddr-CommandInjection
https://gist.github.com/xyqer1/841e78a3c4029808dac8c439595a1358