ARRIS TR3300 Command Injection Vulnerability (CNVD-2022-68527)

ARRIS TR3300 is an 802.11ac Wi-Fi router from ARRIS U.S.A. A command injection vulnerability exists in ARRIS TR3300, which stems from the failure of the pptpfixip, pptpfixmask, pptpfixgw, and wandns1stat parameters in the pptp function. properly filter the construct command special characters,...