CVE-2021-22341: Huawei Ips Module Firmware

Medium severity, CVSS 4.9. EPSS: 0.6% chance of exploitation in the next 30 days.

There is a memory leak vulnerability in Huawei products. A resource management weakness exists in a module. Attackers with high privilege can exploit this vulnerability by performing some operations. This can lead to memory leak. Affected product versions include:IPS Module V500R005C00SPC100,V500R005C00SPC200;NGFW Module V500R005C00SPC100,V500R005C00SPC200;NIP6300 V500R005C00SPC100,V500R005C10SPC200;NIP6600 V500R005C00SPC100,V500R005C00SPC200;Secospace USG6300 V500R005C00SPC100,V500R005C00SPC200;Secospace USG6500 V500R005C00SPC100,V500R005C10SPC200;Secospace USG6600 V500R005C00SPC100,V500R005C00SPC200.

Affected products

• Huawei Ips Module Firmware: version v500r005c00spc100 only; version v500r005c00spc200 only
• Huawei Ngfw Module Firmware: version v500r005c00spc100 only; version v500r005c00spc200 only
• Huawei NIP6300 Firmware: version v500r005c00spc100 only; version v500r005c10spc200 only
• Huawei NIP6600 Firmware: version v500r005c00spc100 only; version v500r005c00spc200 only
• Huawei Secospace USG6300 Firmware: version v500r005c00spc100 only; version v500r005c00spc200 only
• Huawei Secospace USG6500 Firmware: version v500r005c00spc100 only; version v500r005c10spc200 only
• Huawei Secospace USG6600 Firmware: version v500r005c00spc100 only; version v500r005c00spc200 only

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