CVE-2023-28768

https://notcve.org/view.php?id=CVE-2023-28768

Improper frame handling in the Zyxel XGS2220-30 firmware version V4.80(ABXN.1), XMG1930-30 firmware version V4.80(ACAR.1), and XS1930-10 firmware version V4.80(ABQE.1) could allow an unauthenticated LAN-based attacker to cause denial-of-service (DoS) conditions by sending crafted frames to an affected switch. El manejo inadecuado de tramas en el firmware Zyxel XGS2220-30 versión V4.80(ABXN.1), firmware XMG1930-30 versión V4.80(ACAR.1), y firmware XS1930-10 versión V4.80(ABQE.1) podría permitir a un atacante no autenticado basado en LAN provocar condiciones de denegación de servicio (DoS) enviando tramas manipuladas a un conmutador afectado. • https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-dos-vulnerability-of-xgs2220-xmg1930-and-xs1930-series-switches • CWE-755: Improper Handling of Exceptional Conditions •