Zyxel has published a security advisories to warn users about security vulnerabilities (CVE-2023-22913, CVE-2023-22914, CVE-2023-22915, CVE-2023-22916, CVE-2023-22917, CVE-2023-22918, CVE-2023-28771, CVE-2023-27990, CVE-2023-27991, CVE-2023-22921, CVE-2023-22922, CVE-2023-22923, CVE-2023-22924,CVE-2023-22919) affecting its multiple products. A malicious actor could exploit these vulnerabilities to trigger denial-of-service (DoS) condition, information disclosure and to execute OS commands. The vulnerabilities impact Zyxel firewalls, Access Points and home routers.

Zyxel has released security updates to address these vulnerabilities in its products. More information on vulnerabilities and updates is available in Zyxel security advisories – zyxel.com.