CVE-2021-26736

Published Oct 23, 2023

Last updated a year ago

Overview

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.
Source: cve@zscaler.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.8
Impact score: 5.9
Exploitability score: 1.8
Vector string: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-22
cve@zscaler.com: CWE-20

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:windows:*:*",
            "vulnerable": true,
            "matchCriteriaId": "B3A7E628-F74C-46BC-A5E5-25402F2B90D8",
            "versionEndExcluding": "3.6"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References