Tp-Link TL-WR840N (EU) v6.20 Firmware (0.9.1 4.17 v0001.0 Build 201124 Rel.64328n) is vulnerable to Buffer Overflow via the Password reset feature.
TP-Link TL-WR840N EU v6.20 was discovered to contain insecure protections for its UART console. This vulnerability allows attackers to connect to the UART port via a serial connection and execute commands as the root user without authentication.
TP-LINK TL-WR840N(ES)V6.20 was discovered to contain a buffer overflow via the httpRemotePort parameter.
TP-LINK TL-WR840N(ES)V6.20 was discovered to contain a buffer overflow via the minAddress parameter.
TP-LINK TL-WR840N(ES)V6.20 was discovered to contain a buffer overflow via the XTPClonedMACAddress parameter.
TP-LINK TL-WR840N(ES)V6.20 was discovered to contain a buffer overflow via the DNSServers parameter.