Full disclosure: 0day vulnerability (backdoor) in firmware for HiSilicon-based DVRs, NVRs and IP cameras / Habr
https://habr.com/en/post/486856/
Google Restricts Huawei’s Access to Android After Trump Order - The New York Times
https://www.nytimes.com/2019/05/20/technology/google-huawei-android.html
How Microsoft found a Huawei driver that opened systems to attack | Ars Technica
https://arstechnica.com/gadgets/2019/03/how-microsoft-found-a-huawei-driver-that-opened-systems-up-to-attack/
Huawei-owned company injects backdoor into their chips activated by TCP commands | Hacker News
https://news.ycombinator.com/item?id=22251329