CVE-2023-28803CWE-290

Traffic being bypassed by ZCC by configuring synthetic IP range as local network

Medium · published October 23, 2023

CVSS v3.1
5.9
EPSS
0%
Percentile
16.9
In the wild
Unconfirmed
What it is

An authentication bypass by spoofing of a device with a synthetic IP address is possible in Zscaler Client Connector on Windows, allowing a functionality bypass. This issue affects Client Connector: before 3.9.

The record
Technical detail
CVSS v3.1
5.9 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00261 · 16.9th percentile
Weakness
CWE-290 · Authentication Bypass by Spoofing
Published
2023-10-23T13:32Z
EPSS history
Timeline
  • 23 OCT 13:32Z
    Traffic being bypassed by ZCC by configuring synthetic IP range as local network
    cvelistv5