CVE-2021-26736CWE-20

ZApp Installer Privilege Escalation Vulnerabilities

Medium · published October 23, 2023

CVSS v3.1
6.7
EPSS
0%
Percentile
12.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00225 · 12.5th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2023-10-23T13:21Z
EPSS history
Timeline
  • 23 OCT 13:21Z
    ZApp Installer Privilege Escalation Vulnerabilities
    cvelistv5