CVE-2020-1881: Huawei NIP6800 Firmware

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

NIP6800;Secospace USG6600;USG9500 products with versions of V500R001C30; V500R001C60SPC500; V500R005C00SPC100 have have a resource management error vulnerability. An attacker needs to perform specific operations to trigger a function of the affected device. Due to improper resource management of the function, the vulnerability can be exploited to cause service abnormal on affected devices.

Affected products

• Huawei NIP6800 Firmware: version v500r001c30 only
• Huawei Oceanstor 5310 Firmware: version v500r007c60spc100 only
• Huawei Secospace USG6600 Firmware: version v500r001c30spc200 only; version v500r001c30spc600 only
• Huawei USG9500 Firmware: version v500r001c30spc200 only; version v500r001c30spc600 only

Published 2020-02-28. Last modified 2026-06-17.