CVE-2025-63206: Dasannetworks DS2924 Firmware

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

An authentication bypass issue was discovered in Dasan Switch DS2924 web based interface, firmware versions 1.01.18 and 1.02.00, allowing attackers to gain escalated privileges via storing crafted cookies in the web browser.

Affected products

• Dasannetworks DS2924 Firmware: version 1.01.18 only; version 1.02.00 only

Published 2025-11-19. Last modified 2026-06-17.