CVE-2020-1870: Huawei Cloudengine 12800 Firmware

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

There is a denial of service vulnerability in some Huawei products. Due to improper memory management, memory leakage may occur in some special cases. Attackers can perform a series of operations to exploit this vulnerability. Successful exploit may cause a denial of service. Affected product versions include: CloudEngine 12800 versions V200R019C00SPC800; CloudEngine 5800 versions V200R019C00SPC800; CloudEngine 6800 versions V200R005C20SPC800, V200R019C00SPC800; CloudEngine 7800 versions V200R019C00SPC800; NE40E versions V800R011C00SPC200, V800R011C00SPC300, V800R011C10SPC100; NE40E-F versions V800R011C00SPC200, V800R011C10SPC100; NE40E-M versions V800R011C00SPC200, V800R011C10SPC100.

Affected products

• Huawei Cloudengine 12800 Firmware: version v200r019c00 only; version v200r019c00spc600 only; version v200r019c00spc800 only; version v200r019c10 only
• Huawei Cloudengine 6800 Firmware: version v200r019c00spc800 only

Published 2020-05-29. Last modified 2026-06-17.