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avast avast antivirus vulnerabilities and exploits
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8.8
CVSSv3
CVE-2021-45336
Privilege escalation vulnerability in the Sandbox component of Avast Antivirus before 20.4 allows a local sandboxed code to gain elevated privileges by using system IPC interfaces which could lead to exit the sandbox and acquire SYSTEM privileges.
Avast Antivirus
8.8
CVSSv3
CVE-2021-45337
Privilege escalation vulnerability in the Self-Defense driver of Avast Antivirus before 20.8 allows a local user with SYSTEM privileges to gain elevated privileges by "hollowing" process wsc_proxy.exe which could lead to acquire antimalware (AM-PPL) protection.
Avast Antivirus
7.8
CVSSv3
CVE-2021-45338
Multiple privilege escalation vulnerabilities in Avast Antivirus before 20.4 allow a local user to gain elevated privileges by calling unnecessarily powerful internal methods of the main antivirus service which could lead to the (1) arbitrary file delete, (2) write and (3) reset ...
Avast Antivirus
7.8
CVSSv3
CVE-2021-45339
Privilege escalation vulnerability in Avast Antivirus before 20.4 allows a local user to gain elevated privileges by "hollowing" trusted process which could lead to the bypassing of Avast self-defense.
Avast Antivirus
7.5
CVSSv3
CVE-2020-10860
An issue exists in Avast Antivirus prior to 20. An Arbitrary Memory Address Overwrite vulnerability in the aswAvLog Log Library results in Denial of Service of the Avast Service (AvastSvc.exe).
Avast Antivirus
7.5
CVSSv3
CVE-2020-10861
An issue exists in Avast Antivirus prior to 20. The aswTask RPC endpoint for the TaskEx library in the Avast Service (AvastSvc.exe) allows malicious users to achieve Arbitrary File Deletion from Avast Program Path via RPC, when Self Defense is Enabled.
Avast Antivirus
7.8
CVSSv3
CVE-2020-10862
An issue exists in Avast Antivirus prior to 20. The aswTask RPC endpoint for the TaskEx library in the Avast Service (AvastSvc.exe) allows malicious users to achieve Local Privilege Escalation (LPE) via RPC.
Avast Antivirus
7.5
CVSSv3
CVE-2020-10863
An issue exists in Avast Antivirus prior to 20. The aswTask RPC endpoint for the TaskEx library in the Avast Service (AvastSvc.exe) allows malicious users to trigger a shutdown via RPC from a Low Integrity process via TempShutDownMachine.
Avast Antivirus
6.5
CVSSv3
CVE-2020-10864
An issue exists in Avast Antivirus prior to 20. The aswTask RPC endpoint for the TaskEx library in the Avast Service (AvastSvc.exe) allows malicious users to trigger a reboot via RPC from a Low Integrity process.
Avast Antivirus
7.5
CVSSv3
CVE-2020-10865
An issue exists in Avast Antivirus prior to 20. The aswTask RPC endpoint for the TaskEx library in the Avast Service (AvastSvc.exe) allows malicious users to make arbitrary changes to the Components section of the Stats.ini file via RPC from a Low Integrity process.
Avast Antivirus
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
privilege escalation
CVE-2024-20696
CVE-2024-29829
CVE-2024-33999
CVE-2024-35646
physical
CVE-2024-24919
CVE-2024-31030
local users
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