Vulnerability · Published Apr 28, 2021 · Assigned by huawei
CVE-2021-22393
High 7.5
In plain English
A high-severity security flaw in CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 52% of all known vulnerabilities).
Severity (CVSS NVD)7.5High
Exploit odds (30 days)0.7%top 47.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | CloudEngine 12800;CloudEngine 5800;CloudEngine 6800;CloudEngine 7800 | V200R002C50SPC800,V200R003C00SPC810,V200R005C00SPC800,V200R005C10SPC800 |