CVE-2021-22393: High severity huawei cloudengine 12800 vulnerability
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 Software
Event History
Frequently Asked Questions
What is CVE-2021-22393?
CVE-2021-22393 is a denial of service vulnerability in some versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800, and CloudEngine 12800.
How does the CVE-2021-22393 vulnerability work?
Attackers can exploit the CVE-2021-22393 vulnerability by sending a large amount of specific messages to the affected product, which cannot handle them properly due to a module design weakness.
What is the severity of CVE-2021-22393?
CVE-2021-22393 has a severity rating of 7.5, which is considered high.
Which products are affected by CVE-2021-22393?
The vulnerability affects versions of CloudEngine 5800, CloudEngine 6800, CloudEngine 7800, and CloudEngine 12800.
How can I fix the CVE-2021-22393 vulnerability?
To fix the CVE-2021-22393 vulnerability, it is recommended to update to a version of the affected product that is not vulnerable. Check the vendor's security advisory for specific patch information.