CVE-2021-26736 Detail

Description

Multiple vulnerabilities in the Zscaler Client Connector Installer and Uninstaller for Windows prior to 3.6 allowed execution of binaries from a low privileged path. A local adversary may be able to execute code with SYSTEM privileges.

Severity

CVSS 3.x Severity and Metrics:

CVSS 2.0 Severity and Metrics:

References to Advisories, Solutions, and Tools

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Weakness Enumeration

CWE-ID CWE Name Source
CWE-22 Improper Limitation of a Pathname to a Restricted Directory (‘Path Traversal’) NIST  
CWE-20 Improper Input Validation Zscaler, Inc.  

Change History

1 change records found show changes

Initial Analysis by NIST 10/26/2023 8:33:29 PM

Action Type Old Value New Value
Added CPE Configuration
OR
     *cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:windows:*:* versions up to (excluding) 3.6
Added CVSS V3.1
NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Added CWE
NIST CWE-22
Changed Reference Type
https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2021 No Types Assigned
https://help.zscaler.com/zscaler-client-connector/client-connector-app-release-summary-2021 Release Notes

Quick Info

CVE Dictionary Entry:
CVE-2021-26736
NVD Published Date:
10/23/2023
NVD Last Modified:
10/26/2023
Source:
Zscaler, Inc.