CVE-2020-1799: Huawei e6878-370 Firmware

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

E6878-370 with versions of 10.0.3.1(H557SP27C233), 10.0.3.1(H563SP1C00), 10.0.3.1(H563SP1C233) has a use after free vulnerability. The software references memory after it has been freed in certain scenario, the attacker does a series of crafted operations through web portal, successful exploit could cause a use after free condition which may lead to malicious code execution.

Affected products

• Huawei e6878-370 Firmware: version 10.0.3.1(h557sp27c233) only; version 10.0.3.1(h563sp1c00) only; version 10.0.3.1(h563sp1c233) only

Published 2020-05-21. Last modified 2026-06-17.