CVE-2022-28965

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

Multiple DLL hijacking vulnerabilities via the components instup.exe and wsc_proxy.exe in Avast Premium Security before v21.11.2500 allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via a crafted DLL file.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-427

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://forum.avast.com/index.php?topic=318305.0Patch, Release Notes, Vendor Advisory
https://github.com/netero1010/Vulnerability-Disclosure/tree/main/CVE-2022-AVAST2Third Party Advisory
https://forum.avast.com/index.php?topic=318305.0Patch, Release Notes, Vendor Advisory
https://github.com/netero1010/Vulnerability-Disclosure/tree/main/CVE-2022-AVAST2Third Party Advisory

Timeline

Published: May 20, 2022
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2022

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