Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2021-22356

There is a weak secure algorithm vulnerability in Huawei products. A weak secure algorithm is used in a module. Attackers can exploit this vulnerability by capturing and analyzing the messages between devices to obtain information. This can lead to information leak.Affected product versions include: IPS Module V500R005C00SPC100, V500R005C00SPC200; NGFW Module V500R005C00SPC100, V500R005C00SPC200; Secospace USG6300 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200; Secospace USG6500 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200; Secospace USG6600 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200; USG9500 V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200.

  • Published: Nov 23, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-22356
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.9
  • AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:P/I:N/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
huawei / ips_module_firmware 500r005c00spc100 500r005c00spc100.x
huawei / ips_module_firmware 500r005c00spc200 500r005c00spc200.x
huawei / ngfw_module_firmware 500r005c00spc100 500r005c00spc100.x
huawei / ngfw_module_firmware 500r005c00spc200 500r005c00spc200.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_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_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 / usg9500_firmware 500r001c30spc200 500r001c30spc200.x
huawei / usg9500_firmware 500r001c30spc600 500r001c30spc600.x
huawei / usg9500_firmware 500r001c60spc500 500r001c60spc500.x
huawei / usg9500_firmware 500r005c00spc100 500r005c00spc100.x
huawei / usg9500_firmware 500r005c00spc200 500r005c00spc200.x