CVE-2020-10551

https://notcve.org/view.php?id=CVE-2020-10551

QQBrowser before 10.5.3870.400 installs a Windows service TsService.exe. This file is writable by anyone belonging to the NT AUTHORITY\Authenticated Users group, which includes all local and remote users. This can be abused by local attackers to escalate privileges to NT AUTHORITY\SYSTEM by writing a malicious executable to the location of TsService. QQBrowser versiones anteriores a 10.5.3870.400, instala un servicio TsService.exe de Windows. Este archivo puede ser escrito por cualquier persona que pertenezca al grupo de Usuarios NT AUTHORITY\Authenticated, que incluye a todos los usuarios locales y remotos. • https://github.com/seqred-s-a/CVE-2020-10551 https://seqred.pl/en/cve-2020-10551-privilege-escalation-in-qqbrowser • CWE-732: Incorrect Permission Assignment for Critical Resource •