There is a denial of service vulnerability in some versions of ManageOne. In specific scenarios, due to the insufficient verification of the parameter, an attacker may craft some specific parameter. Successful exploit may cause some services abnormal.

References

• https://nvd.nist.gov/vuln/detail/CVE-2021-22339
• https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210428-01-dos-en