high7.5
CVE-2021-22393
There is a denial of service vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800 and CloudEngine 12800.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Huawei | Cloudengine 12800 Firmware | Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 |
| Huawei | Cloudengine 5800 | Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 |
| Huawei | Cloudengine 6800 Firmware | Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 |
| Huawei | Cloudengine 7800 Firmware | Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 |