Systems with microprocessors utilizing speculative execution and branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis.

An access control issue in the component /cgi-bin/ExportLogs.sh of Wavlink WL-WN533A8 M33A8.V5030.190716 allows unauthenticated attackers to download configuration data and log files and obtain admin credentials.

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 wireless.cgi has no filtering on parameters: delete_list, delete_al_mac, b_delete_list and b_delete_al_mac, which leads to command injection in page /wifi_mesh.shtml.

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 wireless.cgi has no filtering on parameters: mac_5g and Newname, which leads to command injection in page /wifi_mesh.shtml.

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 qos.cgi has no filtering on parameters: qos_bandwith and qos_dat, which leads to command injection in page /qos.shtml.

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 wireless.cgi has no filtering on parameter macAddr, which leads to command injection in page /wifi_mesh.shtml.

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 wireless.cgi has no filtering on parameter hiddenSSID32g and SSID2G2, which leads to command injection in page /wifi_multi_ssid.shtml.

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 qos.cgi has no filtering on parameters: cli_list and cli_num, which leads to command injection in page /qos.shtml.

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 login.cgi has no filtering on parameter key, which leads to command injection in page /login.shtml.

WAVLINK WN572HP3, WN533A8, WN530H4, WN535G3, WN531P3 adm.cgi has no filtering on parameter led_switch, which leads to command injection in page /ledonoff.shtml.