CVE-2020-9124: Huawei Cloudengine 12800 Firmware

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

There is a memory leak vulnerability in some versions of Huawei CloudEngine product. An unauthenticated, remote attacker may exploit this vulnerability by sending specific message to the affected product. Due to not release the allocated memory properly, successful exploit may cause memory leak.

Affected products

• Huawei Cloudengine 12800 Firmware: version v200r002c50spc800 only; version v200r003c00spc810 only; version v200r005c00spc800 only; version v200r005c10spc800 only
• Huawei Cloudengine 5800 Firmware: version v200r002c50spc800 only; version v200r003c00spc810 only; version v200r005c00spc800 only; version v200r005c10spc800 only
• Huawei Cloudengine 6800 Firmware: version v200r002c50spc800 only; version v200r003c00spc810 only; version v200r005c00spc800 only; version v200r005c10spc800 only
• Huawei Cloudengine 7800 Firmware: version v200r002c50spc800 only; version v200r003c00spc810 only; version v200r005c00spc800 only; version v200r005c10spc800 only

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