|CVSS SCORE||6.1, (AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H)|
This vulnerability allows local attackers to delete arbitrary directories on affected installations of Avast Premium Security. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
The specific flaw exists within the AvastSvc.exe module. By creating a directory junction, an attacker can abuse the service to delete a directory. An attacker can leverage this vulnerability to create a denial-of-service condition on the system.
Fixed in Avast v20.10