CVE-2022-28940: High severity h3c magic r100 firmware vulnerability
In H3C MagicR100 <=V100R005, the / Ajax / ajaxget interface can be accessed without authorization. It sends a large amount of data through ajaxmsg to carry out DOS attack.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2022-28940?
CVE-2022-28940 is a vulnerability in H3C MagicR100 <=V100R005 that allows unauthorized access to the /Ajax/ajaxget interface, which can be exploited for a Denial of Service (DOS) attack.
How severe is CVE-2022-28940?
CVE-2022-28940 has a severity rating of 7.5 (high).
How does CVE-2022-28940 affect H3C MagicR100?
CVE-2022-28940 affects H3C MagicR100 firmware versions up to and including V100R005.
How can the /Ajax/ajaxget interface be accessed without authorization?
The /Ajax/ajaxget interface in H3C MagicR100 <=V100R005 can be accessed without authorization, allowing potential exploitation of the vulnerability.
What is the fix for CVE-2022-28940?
To fix CVE-2022-28940, it is recommended to update H3C MagicR100 firmware version to a secure version that is higher than V100R005.