Access Control Vulnerabilities in Multiple ZyXEL Products

ZyXEL ZyWall 310 and others are products of Taiwan, China-based ZyXEL Corporation.ZyXEL ZyWall 310 is a 310 series VPN firewall appliance.ZyXEL ZyWall 110 is a 110 series VPN firewall appliance.ZyXEL USG1900 is a next-generation unified security gateway appliance. A security vulnerability exists ...

Improper access control

Missing Access Control in the "Free Time" component of several Zyxel UAG, USG, and ZyWall devices allows a remote attacker to generate guest accounts by directly accessing the account generator. This can lead to unauthorised network access or Denial of Service...