CVE-2021-39995: Huawei ECNS280 Td Firmware

Medium severity, CVSS 6.5. EPSS: 0.6% chance of exploitation in the next 30 days.

Some Huawei products use the OpenHpi software for hardware management. A function that parses data returned by OpenHpi contains an out-of-bounds read vulnerability that could lead to a denial of service. Affected product versions include: eCNS280_TD V100R005C10; eSE620X vESS V100R001C10SPC200, V100R001C20SPC200, V200R001C00SPC300.

Affected products

• Huawei ECNS280 Td Firmware: version v100r005c10 only
• Huawei ESE620X Vess Firmware: version v100r001c10spc200 only; version v100r001c20spc200 only; version v200r001c00spc300 only

Published 2021-11-29. Last modified 2026-06-17.