VICIDIAL dialer (aka Asterisk GUI client) 2.8-403a, 2.7, 2.7RC1, and earlier has a hardcoded password of donotedit for the (1) VDAD and (2) VDCL users, which makes it easier for remote attackers to obtain access.
VICIDIAL dialer (aka Asterisk GUI client) 2.8-403a, 2.7, 2.7RC1, and earlier allows remote authenticated users to execute arbitrary commands via shell metacharacters in the extension parameter in an OriginateVDRelogin action to manager_send.php.
Multiple SQL injection vulnerabilities in the agent interface (agc/) in VICIDIAL dialer (aka Asterisk GUI client) 2.8-403a, 2.7, 2.7RC1, and earlier allow (1) remote attackers to execute arbitrary SQL commands via the campaign variable in SCRIPT_multirecording_AJAX.php, (2) remote authenticated users to execute arbitrary SQL commands via the server_ip parameter to manager_send.php, or (3) other unspecified vectors. NOTE: some of these details are obtained from third party information.