Denial-of-Service Vulnerability in Zyxel XGS2220-30, XMG1930-30, and XS1930-10 Switches

Denial-of-Service Vulnerability in Zyxel XGS2220-30, XMG1930-30, and XS1930-10 Switches

CVE-2023-28768 · MEDIUM Severity

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Learn more about our Web Application Penetration Testing UK.