Vulnerabilities > Zyxel > Nas326 Firmware > 5.21

DATE CVE VULNERABILITY TITLE RISK
2020-08-06 CVE-2020-13364 Unspecified vulnerability in Zyxel products
A backdoor in certain Zyxel products allows remote TELNET access via a CGI script.
network
low complexity
zyxel
critical
9.0