CVE-2022-28965

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.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.4 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.6 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.4^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 3.4 / Impact : 6.4

Access Vector LOCAL

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/netero1010/Vulnerability-Disclosure/tree/main/CVE-2022-AVAST2	Third Party Advisory
https://forum.avast.com/index.php?topic=318305.0	Patch Release Notes Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:avast:premium_security:*:*:*:*:*:*:*:*

Information

Published : 2022-05-19 19:15

Updated : 2022-05-26 15:39

NVD link : CVE-2022-28965

Mitre link : CVE-2022-28965

JSON object : View

CWE

NVD-CWE-noinfo

Products Affected

avast

premium_security

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6.5 /10