Directory Deletion Vulnerability in Avast Premium Security by Avast
CVE-2021-27241
6.1MEDIUM
What is CVE-2021-27241?
This vulnerability in Avast Premium Security enables local attackers to delete arbitrary directories by leveraging the AvastSvc.exe module. Once low-privileged code execution is achieved on the target system, an attacker can create a directory junction to exploit this flaw. This may lead to a denial-of-service condition, effectively interrupting operations on affected installations.
Affected Version(s)
Premium Security 20.8.2429 (Build 20.8.5653.561)