Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 40.5%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
Products affected by CVE-2021-22320
-
cpe:2.3:h:huawei:ips_module:-
-
cpe:2.3:h:huawei:ngfw_module:-
-
cpe:2.3:h:huawei:nip6600:-
-
cpe:2.3:h:huawei:nip6800:-
-
cpe:2.3:h:huawei:secospace_usg6300:-
-
cpe:2.3:h:huawei:secospace_usg6500:-
-
cpe:2.3:h:huawei:secospace_usg6600:-
-
cpe:2.3:o:huawei:ips_module_firmware:v500r005c00spc100
-
cpe:2.3:o:huawei:ips_module_firmware:v500r005c00spc200
-
cpe:2.3:o:huawei:ips_module_firmware:v500r005c20spc300
-
cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00spc100
-
cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c00spc200
-
cpe:2.3:o:huawei:ngfw_module_firmware:v500r005c20spc300
-
cpe:2.3:o:huawei:nip6600_firmware:v500r001c30spc200
-
cpe:2.3:o:huawei:nip6600_firmware:v500r001c30spc600
-
cpe:2.3:o:huawei:nip6600_firmware:v500r001c60spc500
-
cpe:2.3:o:huawei:nip6600_firmware:v500r005c00spc100
-
cpe:2.3:o:huawei:nip6600_firmware:v500r005c00spc200
-
cpe:2.3:o:huawei:nip6600_firmware:v500r005c20spc300
-
cpe:2.3:o:huawei:nip6600_firmware:v500r005c20spc500
-
cpe:2.3:o:huawei:nip6800_firmware:v500r001c60spc500
-
cpe:2.3:o:huawei:nip6800_firmware:v500r005c00spc100
-
cpe:2.3:o:huawei:nip6800_firmware:v500r005c00spc200
-
cpe:2.3:o:huawei:nip6800_firmware:v500r005c20spc300
-
cpe:2.3:o:huawei:nip6800_firmware:v500r005c20spc500
-
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c30spc200
-
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c30spc600
-
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r001c60spc500
-
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r005c00spc100
-
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r005c00spc200
-
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r005c20spc300
-
cpe:2.3:o:huawei:secospace_usg6300_firmware:v500r005c20spc500
-
cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c30spc200
-
cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c30spc600
-
cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r001c60spc500
-
cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r005c00spc100
-
cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r005c00spc200
-
cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r005c20spc300
-
cpe:2.3:o:huawei:secospace_usg6500_firmware:v500r005c20spc500
-
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc200
-
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c30spc600
-
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r001c60spc500
-
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00spc100
-
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c00spc200
-
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c20spc300
-
cpe:2.3:o:huawei:secospace_usg6600_firmware:v500r005c20spc500