CVE-2023-30311: h3c Magic

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

An issue discovered in H3C Magic R365 and H3C Magic R100 routers allows attackers to hijack TCP sessions which could lead to a denial of service.

Affected products

• h3c Magic: version r365 only; version r100 only

Published 2024-05-28. Last modified 2026-06-17.