Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2021-22320

There is a denial of service vulnerability in Huawei products. A module cannot deal with specific messages correctly. Attackers can exploit this vulnerability by sending malicious messages to an affected module. This can lead to denial of service. Affected product include some versions of IPS Module, NGFW Module, NIP6600, NIP6800, Secospace USG6300, Secospace USG6500 and Secospace USG6600.

  • Published: Mar 22, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-22320
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:N/A:P

No CWE or OWASP classifications available.

Software From Fixed in
huawei / ips_module_firmware 500r005c00spc100 500r005c00spc100.x
huawei / ips_module_firmware 500r005c00spc200 500r005c00spc200.x
huawei / ips_module_firmware 500r005c20spc300 500r005c20spc300.x
huawei / ngfw_module_firmware 500r005c00spc100 500r005c00spc100.x
huawei / ngfw_module_firmware 500r005c00spc200 500r005c00spc200.x
huawei / ngfw_module_firmware 500r005c20spc300 500r005c20spc300.x
huawei / nip6600_firmware 500r001c30spc200 500r001c30spc200.x
huawei / nip6600_firmware 500r001c30spc600 500r001c30spc600.x
huawei / nip6600_firmware 500r001c60spc500 500r001c60spc500.x
huawei / nip6600_firmware 500r005c00spc100 500r005c00spc100.x
huawei / nip6600_firmware 500r005c00spc200 500r005c00spc200.x
huawei / nip6600_firmware 500r005c20spc300 500r005c20spc300.x
huawei / nip6600_firmware 500r005c20spc500 500r005c20spc500.x
huawei / nip6800_firmware 500r001c60spc500 500r001c60spc500.x
huawei / nip6800_firmware 500r005c00spc100 500r005c00spc100.x
huawei / nip6800_firmware 500r005c00spc200 500r005c00spc200.x
huawei / nip6800_firmware 500r005c20spc300 500r005c20spc300.x
huawei / nip6800_firmware 500r005c20spc500 500r005c20spc500.x
huawei / secospace_usg6300_firmware 500r001c30spc200 500r001c30spc200.x
huawei / secospace_usg6300_firmware 500r001c30spc600 500r001c30spc600.x
huawei / secospace_usg6300_firmware 500r001c60spc500 500r001c60spc500.x
huawei / secospace_usg6300_firmware 500r005c00spc100 500r005c00spc100.x
huawei / secospace_usg6300_firmware 500r005c00spc200 500r005c00spc200.x
huawei / secospace_usg6300_firmware 500r005c20spc300 500r005c20spc300.x
huawei / secospace_usg6300_firmware 500r005c20spc500 500r005c20spc500.x
huawei / secospace_usg6500_firmware 500r001c30spc200 500r001c30spc200.x
huawei / secospace_usg6500_firmware 500r001c30spc600 500r001c30spc600.x
huawei / secospace_usg6500_firmware 500r001c60spc500 500r001c60spc500.x
huawei / secospace_usg6500_firmware 500r005c00spc100 500r005c00spc100.x
huawei / secospace_usg6500_firmware 500r005c00spc200 500r005c00spc200.x
huawei / secospace_usg6500_firmware 500r005c20spc300 500r005c20spc300.x
huawei / secospace_usg6500_firmware 500r005c20spc500 500r005c20spc500.x
huawei / secospace_usg6600_firmware 500r001c30spc200 500r001c30spc200.x
huawei / secospace_usg6600_firmware 500r001c30spc600 500r001c30spc600.x
huawei / secospace_usg6600_firmware 500r001c60spc500 500r001c60spc500.x
huawei / secospace_usg6600_firmware 500r005c00spc100 500r005c00spc100.x
huawei / secospace_usg6600_firmware 500r005c00spc200 500r005c00spc200.x
huawei / secospace_usg6600_firmware 500r005c20spc300 500r005c20spc300.x
huawei / secospace_usg6600_firmware 500r005c20spc500 500r005c20spc500.x