A post-authentication buffer overflow vulnerability in the parameter "action" of the CGI program in Zyxel VMG3625-T50B firmware versions through V5.50(ABPM.9.2)C0 could allow an authenticated attacker with administrator privileges to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP GET request to a vulnerable device if the function ZyEE is enabled.
Use CWE-120, Zyxel vendor hub and Dx3300-T0 Firmware product page to widen CVE-2024-9197 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2025-13943, CVE-2025-8693 and CVE-2024-8748 for nearby disclosures in the same product family.