CVEvulnerability

CVE-2021-22320

7.5 HIGH Published 2021-03-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-03-22
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

Description

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.

Affected configurations

• huawei ips module firmware v500r005c00spc100 • huawei ips module firmware v500r005c00spc200 • huawei ips module firmware v500r005c20spc300 • huawei ngfw module firmware v500r005c00spc100 • huawei ngfw module firmware v500r005c00spc200 • huawei ngfw module firmware v500r005c20spc300 • huawei nip6600 firmware v500r001c30spc200 • huawei nip6600 firmware v500r001c30spc600 • huawei nip6600 firmware v500r001c60spc500 • huawei nip6600 firmware v500r005c00spc100 • huawei nip6600 firmware v500r005c00spc200 • huawei nip6600 firmware v500r005c20spc300 • huawei nip6600 firmware v500r005c20spc500 • huawei nip6800 firmware v500r001c60spc500 • huawei nip6800 firmware v500r005c00spc100 • huawei nip6800 firmware v500r005c00spc200 • huawei nip6800 firmware v500r005c20spc300 • huawei nip6800 firmware v500r005c20spc500 • huawei secospace usg6300 firmware v500r001c30spc200 • huawei secospace usg6300 firmware v500r001c30spc600 • huawei secospace usg6300 firmware v500r001c60spc500 • huawei secospace usg6300 firmware v500r005c00spc100 • huawei secospace usg6300 firmware v500r005c00spc200 • huawei secospace usg6300 firmware v500r005c20spc300 • huawei secospace usg6300 firmware v500r005c20spc500 • huawei secospace usg6500 firmware v500r001c30spc200 • huawei secospace usg6500 firmware v500r001c30spc600 • huawei secospace usg6500 firmware v500r001c60spc500 • huawei secospace usg6500 firmware v500r005c00spc100 • huawei secospace usg6500 firmware v500r005c00spc200 • huawei secospace usg6500 firmware v500r005c20spc300 • huawei secospace usg6500 firmware v500r005c20spc500 • huawei secospace usg6600 firmware v500r001c30spc200 • huawei secospace usg6600 firmware v500r001c30spc600 • huawei secospace usg6600 firmware v500r001c60spc500 • huawei secospace usg6600 firmware v500r005c00spc100 • huawei secospace usg6600 firmware v500r005c00spc200 • huawei secospace usg6600 firmware v500r005c20spc300 • huawei secospace usg6600 firmware v500r005c20spc500

References