All versions up to ZXINOS-RESV1.01.43 of the ZTE ZXIN10 product European region are impacted by improper access control vulnerability. Due to improper access control to devcomm process, an unauthorized remote attacker can exploit this vulnerability to execute arbitrary code with root privileges.
https://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1009943
https://github.com/orangecertcc/security-research/security/advisories/GHSA-34f2-7h57-rg7p
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1009943