Mate 9 with software MHA-AL00AC00B125 has a denial of service (DoS) vulnerability. An attacker tricks a user into installing a malicious application. Since the system does not verify the broadcasting message from the application, it could be exploited to cause some functions of system unavailable.

References

• https://nvd.nist.gov/vuln/detail/CVE-2017-2701
• http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170802-01-broadcasting-en