CVE-2019-5253: Huawei e5572-855 Firmware

Medium severity, CVSS 5.9. EPSS: 0.6% chance of exploitation in the next 30 days.

E5572-855 with versions earlier than 8.0.1.3(H335SP1C233) has an improper authentication vulnerability. The device does not perform a sufficient authentication when doing certain operations, successful exploit could allow an attacker to cause the device to reboot after launch a man in the middle attack.

Affected products

• Huawei e5572-855 Firmware: before 8.0.1.3\(h335sp1c233\) (fixed in 8.0.1.3\(h335sp1c233\))

Published 2019-12-13. Last modified 2026-06-17.