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avast antivirus vulnerabilities and exploits
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7.2
CVSSv2
CVE-2021-45335
Sandbox component in Avast Antivirus before 20.4 has an insecure permission which could be abused by local user to control the outcome of scans, and therefore evade detection or delete arbitrary system files.
Avast Antivirus
7.2
CVSSv2
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
7.2
CVSSv2
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
NA
CVE-2020-20118
Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local malicious user to cause a denial of service via a crafted request to the aswSnx.sys driver.
Avast Antivirus
7.2
CVSSv2
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
5
CVSSv2
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
6.4
CVSSv2
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
4.6
CVSSv2
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
5
CVSSv2
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
5
CVSSv2
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
CVSSv2
CVSSv2
CVSSv3
VMScore
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CVE-2024-5248
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CVE-2024-1800
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