CVE-2020-10866: Inadequate Encryption Strength

An issue was discovered in Avast Antivirus before 20. The aswTask RPC endpoint for the TaskEx library in the Avast Service AvastSvc.exe allows attackers to enumerate the network interfaces and access points from a Low Integrity process via RPC...

CVE-2020-10862: Undefined Security Weakness

An issue was discovered in Avast Antivirus before 20. The aswTask RPC endpoint for the TaskEx library in the Avast Service AvastSvc.exe allows attackers to achieve Local Privilege Escalation LPE via RPC...

CVE-2019-11230

CVE-2019-11230 affects Avast Antivirus prior to 19.4. A local administrator can exploit a symlink in Logs\Update.log to cause the product to rename arbitrary files. The next write to the log file renames the symlink target and can be used to rename a critical binary (e.g., AvastSvc.exe), leading ...

CVE-2017-8307: Undefined Security Weakness

In Avast Antivirus before v17, using the LPC interface API exposed by the AvastSVC.exe Windows service, it is possible to launch predefined binaries, or replace or delete arbitrary files. This vulnerability is exploitable by any unprivileged user when Avast Self-Defense is disabled. It is also...