Wavlink WN530HG4

WAVLINK WN530H4/WN530HG4/WN572HG3 Front-End Authentication Page login.cgi Goto_chidx stack-based overflow

WAVLINK WN530H4/WN530HG4/WN572HG3 internet.cgi set_ipv6 command injection

WAVLINK WN530H4/WN530HG4/WN572HG3 firewall.cgi set_ipv6 command injection

An issue was discovered in Wavlink WN530HG4, Wavlink WN531G3, Wavlink WN533A8, and Wavlink WN551K1 affecting /cgi-bin/ExportAllSettings.sh where a crafted POST request returns the current configuration of the device, including the administrator password. No authentication is required. The attacker must perform a decryption step, but all decryption information is readily available.

An issue was discovered where a page is exposed that has the current administrator password in cleartext in the source code of the page. No authentication is required in order to reach the page (a certain live_?.shtml page with the variable syspasswd). Affected Devices: Wavlink WN530HG4, Wavlink WN531G3, and Wavlink WN572HG3

WAVLINK WN530H4/WN530HG4/WN572HG3 internet.cgi ping_ddns command injection