cisco-sa-20170118-wms1

A vulnerability in Cisco WebEx Meetings Server could allow an authenticated, remote attacker to conduct arbitrary password changes against any non-administrative user. The vulnerability is due to insufficient parameter string security. An attacker could exploit this vulnerability by creating a password-protected meeting and utilizing system-provided parameters to change a non-administrative user password. A successful exploit could allow an attacker to change the password of a targeted user. Cisco has released software updates that address this vulnerability. Workarounds that mitigate this vulnerability are not available.