Zyxel: >> Usg2200-Vpn Firmware >> 4.30 Security Vulnerabilities
A reflective Cross-site scripting (XSS) vulnerability in the free_time_failed.cgi CGI program in selected Zyxel ZyWall, USG, and UAG devices allows remote attackers to inject arbitrary web script or HTML via the err_msg parameter.
CVSS Score
6.1
EPSS Score
0.629
Published
2019-06-27
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.
CVSS Score
9.1
EPSS Score
0.591
Published
2019-06-27