Vulnerability Database

289,697

Total vulnerabilities in the database

CVE-2021-22321

There is a use-after-free vulnerability in a Huawei product. A module cannot deal with specific operations in special scenarios. Attackers can exploit this vulnerability by performing malicious operations. This can cause memory use-after-free, compromising normal service. Affected product include some versions of NIP6300, NIP6600, NIP6800, S1700, S2700, S5700, S6700 , S7700, S9700, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500.

  • Published: Mar 22, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-22321
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.3
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS v2:

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

CWEs:

Software From Fixed in
huawei / nip6300_firmware 500r001c30 500r001c30.x
huawei / nip6300_firmware 500r001c60 500r001c60.x
huawei / nip6600_firmware 500r001c30 500r001c30.x
huawei / nip6800_firmware 500r001c60 500r001c60.x
huawei / s12700_firmware 200r007c01 200r007c01.x
huawei / s12700_firmware 200r007c01b102 200r007c01b102.x
huawei / s12700_firmware 200r008c00 200r008c00.x
huawei / s12700_firmware 200r010c00 200r010c00.x
huawei / s12700_firmware 200r010c00spc300 200r010c00spc300.x
huawei / s12700_firmware 200r011c00 200r011c00.x
huawei / s12700_firmware 200r011c00spc100 200r011c00spc100.x
huawei / s12700_firmware 200r011c10 200r011c10.x
huawei / s1700_firmware 200r009c00spc200 200r009c00spc200.x
huawei / s1700_firmware 200r009c00spc500 200r009c00spc500.x
huawei / s1700_firmware 200r010c00 200r010c00.x
huawei / s1700_firmware 200r010c00spc300 200r010c00spc300.x
huawei / s1700_firmware 200r011c00 200r011c00.x
huawei / s1700_firmware 200r011c00spc100 200r011c00spc100.x
huawei / s1700_firmware 200r011c10 200r011c10.x
huawei / s2700_firmware 200r008c00 200r008c00.x
huawei / s2700_firmware 200r010c00 200r010c00.x
huawei / s2700_firmware 200r010c00spc300 200r010c00spc300.x
huawei / s2700_firmware 200r011c00 200r011c00.x
huawei / s2700_firmware 200r011c00spc100 200r011c00spc100.x
huawei / s2700_firmware 200r011c10 200r011c10.x
huawei / s5700_firmware 200r008c00 200r008c00.x
huawei / s5700_firmware 200r010c00 200r010c00.x
huawei / s5700_firmware 200r010c00spc300 200r010c00spc300.x
huawei / s5700_firmware 200r011c00 200r011c00.x
huawei / s5700_firmware 200r011c00spc100 200r011c00spc100.x
huawei / s5700_firmware 200r011c10 200r011c10.x
huawei / s5700_firmware 200r011c10spc100 200r011c10spc100.x
huawei / s6700_firmware 200r008c00 200r008c00.x
huawei / s6700_firmware 200r010c00 200r010c00.x
huawei / s6700_firmware 200r010c00spc300 200r010c00spc300.x
huawei / s6700_firmware 200r011c00 200r011c00.x
huawei / s6700_firmware 200r011c00spc100 200r011c00spc100.x
huawei / s6700_firmware 200r011c10 200r011c10.x
huawei / s6700_firmware 200r011c10spc100 200r011c10spc100.x
huawei / s7700_firmware 200r008c00 200r008c00.x
huawei / s7700_firmware 200r010c00 200r010c00.x
huawei / s7700_firmware 200r010c00spc300 200r010c00spc300.x
huawei / s7700_firmware 200r011c00 200r011c00.x
huawei / s7700_firmware 200r011c00spc100 200r011c00spc100.x
huawei / s7700_firmware 200r011c10 200r011c10.x
huawei / s9700_firmware 200r007c01 200r007c01.x
huawei / s9700_firmware 200r007c01b102 200r007c01b102.x
huawei / s9700_firmware 200r008c00 200r008c00.x
huawei / s9700_firmware 200r010c00 200r010c00.x
huawei / s9700_firmware 200r010c00spc300 200r010c00spc300.x
huawei / s9700_firmware 200r011c00 200r011c00.x
huawei / s9700_firmware 200r011c00spc100 200r011c00spc100.x
huawei / s9700_firmware 200r011c10 200r011c10.x
huawei / secospace_usg6300_firmware 500r001c30 500r001c30.x
huawei / secospace_usg6300_firmware 500r001c60 500r001c60.x
huawei / secospace_usg6500_firmware 500r001c30 500r001c30.x
huawei / secospace_usg6500_firmware 500r001c60 500r001c60.x
huawei / secospace_usg6600_firmware 500r001c30 500r001c30.x
huawei / secospace_usg6600_firmware 500r001c60 500r001c60.x
huawei / usg9500_firmware 500r001c30 500r001c30.x
huawei / usg9500_firmware 500r001c60 500r001c60.x