DLL Hijacking Vulnerabilities in Avast Premium Security Software
CVE-2022-28965

6.5MEDIUM

Key Information:

Vendor

Avast

Vendor
CVE Published:
20 May 2022

What is CVE-2022-28965?

Avast Premium Security contains multiple DLL hijacking vulnerabilities through its components instup.exe and wsc_proxy.exe. These vulnerabilities allow potential attackers to execute arbitrary code or trigger a Denial of Service (DoS) through a specially crafted dynamic link library (DLL) file. Users of affected versions should prioritize applying the latest updates to mitigate these risks.

References

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.