CVE-2020-9094: Huawei Cloudengine 12800 Firmware

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

There is an out of bound read vulnerability in some verisons of Huawei CloudEngine product. A module does not deal with specific message properly. Attackers can exploit this vulnerability by sending malicious packet. This can lead to denial of service.

Affected products

• Huawei Cloudengine 12800 Firmware: version v200r019c00spc800 only
• Huawei Cloudengine 5800 Firmware: version v200r019c00spc800 only
• Huawei Cloudengine 6800 Firmware: version v200r005c20spc800 only; version v200r019c00spc800 only
• Huawei Cloudengine 7800 Firmware: version v200r019c00spc800 only

Published 2020-12-29. Last modified 2026-06-17.