CVE-2022-28965
Last modified
CVE-2022-28965 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.
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/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Avast | Premium Security | < 21.11.2500 |
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
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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