Vulnerability Details CVE-2021-22393
There is a denial of service vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800. The affected product cannot deal with some messages because of module design weakness . Attackers can exploit this vulnerability by sending a large amount of specific messages to cause denial of service. This can compromise normal service.
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-2021-22393
-
cpe:2.3:h:huawei:cloudengine_12800:-
-
cpe:2.3:h:huawei:cloudengine_5800:-
-
cpe:2.3:h:huawei:cloudengine_6800:-
-
cpe:2.3:h:huawei:cloudengine_7800:-
-
cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r002c50spc800
-
cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r003c00spc810
-
cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c00spc800
-
cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r005c10spc800
-
cpe:2.3:o:huawei:cloudengine_5800:v200r002c50spc800
-
cpe:2.3:o:huawei:cloudengine_5800:v200r003c00spc810
-
cpe:2.3:o:huawei:cloudengine_5800:v200r005c00spc800
-
cpe:2.3:o:huawei:cloudengine_5800:v200r005c10spc800
-
cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r002c50spc800
-
cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r003c00spc810
-
cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c00spc800
-
cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c10spc800
-
cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r002c50spc800
-
cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r003c00spc810
-
cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r005c00spc800
-
cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r005c10spc800