CVE-2021-40033: Huawei Cloudengine 12800 Firmware

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

There is an information exposure vulnerability on several Huawei Products. The vulnerability is due to that the software does not properly protect certain information. Successful exploit could cause information disclosure. Affected product versions include: CloudEngine 12800 V200R005C10SPC800; CloudEngine 5800 V200R005C10SPC800, V200R019C00SPC800; CloudEngine 6800 V200R005C10SPC800, V200R005C20SPC800, V200R019C00SPC800; CloudEngine 7800 V200R005C10SPC800, V200R019C00SPC800.

Affected products

• Huawei Cloudengine 12800 Firmware: version v200r005c10spc800 only
• Huawei Cloudengine 5800 Firmware: version v200r005c10spc800 only; version v200r019c00spc800 only
• Huawei Cloudengine 6800 Firmware: version v200r005c10spc800 only; version v200r005c20spc800 only; version v200r019c00spc800 only
• Huawei Cloudengine 7800 Firmware: version v200r005c10spc800 only; version v200r019c00spc800 only

Published 2022-01-31. Last modified 2026-06-17.