Vulnerability record · CVE-2021-22393 · published 28 April 2021
CVE-2021-22393: Huawei cloudengine 12800 firmware vulnerability
Huawei · Cloudengine 12800 Firmware
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.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.
References
| Link | Tags |
|---|---|
| https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210324-01-dos-en | Vendor Advisory |
| https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210324-01-dos-en | Vendor Advisory |
Track CVE-2021-22393 inside VULONE
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Related vulnerabilities
Same products first, then exploited flaws of the same weakness class.
Source: NIST National Vulnerability Database (record CVE-2021-22393), CISA KEV, FIRST EPSS (scores of 2026-10-18). This page is refreshed as NVD updates the record.
