CVEvulnerability
CVE-2021-22321
5.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-03-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• huawei nip6300 firmware v500r001c30
• huawei nip6300 firmware v500r001c60
• huawei nip6600 firmware v500r001c30
• huawei nip6800 firmware v500r001c60
• huawei s12700 firmware v200r007c01
• huawei s12700 firmware v200r007c01b102
• huawei s12700 firmware v200r008c00
• huawei s12700 firmware v200r010c00
• huawei s12700 firmware v200r010c00spc300
• huawei s12700 firmware v200r011c00
• huawei s12700 firmware v200r011c00spc100
• huawei s12700 firmware v200r011c10
• huawei s1700 firmware v200r009c00spc200
• huawei s1700 firmware v200r009c00spc500
• huawei s1700 firmware v200r010c00
• huawei s1700 firmware v200r010c00spc300
• huawei s1700 firmware v200r011c00
• huawei s1700 firmware v200r011c00spc100
• huawei s1700 firmware v200r011c10
• huawei s2700 firmware v200r008c00
• huawei s2700 firmware v200r010c00
• huawei s2700 firmware v200r010c00spc300
• huawei s2700 firmware v200r011c00
• huawei s2700 firmware v200r011c00spc100
• huawei s2700 firmware v200r011c10
• huawei s5700 firmware v200r008c00
• huawei s5700 firmware v200r010c00
• huawei s5700 firmware v200r010c00spc300
• huawei s5700 firmware v200r011c00
• huawei s5700 firmware v200r011c00spc100
• huawei s5700 firmware v200r011c10
• huawei s5700 firmware v200r011c10spc100
• huawei s6700 firmware v200r008c00
• huawei s6700 firmware v200r010c00
• huawei s6700 firmware v200r010c00spc300
• huawei s6700 firmware v200r011c00
• huawei s6700 firmware v200r011c00spc100
• huawei s6700 firmware v200r011c10
• huawei s6700 firmware v200r011c10spc100
• huawei s7700 firmware v200r008c00
• huawei s7700 firmware v200r010c00
• huawei s7700 firmware v200r010c00spc300
• huawei s7700 firmware v200r011c00
• huawei s7700 firmware v200r011c00spc100
• huawei s7700 firmware v200r011c10
• huawei s9700 firmware v200r007c01
• huawei s9700 firmware v200r007c01b102
• huawei s9700 firmware v200r008c00
• huawei s9700 firmware v200r010c00
• huawei s9700 firmware v200r010c00spc300
• huawei s9700 firmware v200r011c00
• huawei s9700 firmware v200r011c00spc100
• huawei s9700 firmware v200r011c10
• huawei secospace usg6300 firmware v500r001c30
• huawei secospace usg6300 firmware v500r001c60
• huawei secospace usg6500 firmware v500r001c30
• huawei secospace usg6500 firmware v500r001c60
• huawei secospace usg6600 firmware v500r001c30
• huawei secospace usg6600 firmware v500r001c60
• huawei usg9500 firmware v500r001c30
… and 1 more
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness