Yes, quite a bit [1]. Here’s an apolitical example:
“In July 2012, Felix Lindner and Gregor Kopf gave a conference at Defcon to announce that they uncovered several critical vulnerabilities in Huawei routers (models AR18 and AR29)which could be used to get remote access to the device. The researchers said that Huawei ‘doesn't have a security contact for reporting vulnerabilities, doesn't put out security advisories and doesn't say what bugs have been fixed in its firmware updates’, and as a result, the vulnerabilities have not been publicly disclosed.”
In summary, the best case is Huawei is incompetent.