CVE-2021-22393
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductHuawei Cloudengine 12800 Firmware
PublishedApr 28, 2021
First seenApr 28, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| huawei cloudengine_12800_firmware | v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 | — |
| huawei cloudengine_5800 | v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 | — |
| huawei cloudengine_6800_firmware | v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 | — |
| huawei cloudengine_7800_firmware | v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800 | — |
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