DLL Hijacking Vulnerability in Zscaler Client Connector for Windows
CVE-2020-11634

7.8HIGH

Key Information:

Vendor

Zscaler

Status
Client Connector
Vendor
CVE Published:
15 July 2021

What is CVE-2020-11634?

A serious vulnerability has been discovered in the Zscaler Client Connector for Windows, influencing versions prior to 2.1.2.105. The issue arises from an improper configuration within OpenSSL, leading to a potential DLL hijacking scenario. This flaw allows a local adversary to execute arbitrary code with SYSTEM privileges, posing a significant security risk to affected systems.

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References

https://help.zscaler.com/zscaler-client-connector/client-...
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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