CVE-2023-33641: h3c Magic r300-2100m Firmware

High severity, CVSS 7.2. EPSS: 0.9% chance of exploitation in the next 30 days.

H3C Magic R300 version R300-2100MV100R004 was discovered to contain a stack overflow via the AddMacList interface at /goform/aspForm.

Affected products

• h3c Magic r300-2100m Firmware: version r300-2100mv100r004 only

Published 2023-05-31. Last modified 2026-06-17.