CVE-2023-28803

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.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023	Release Notes

Configurations

Configuration 1 (hide)

cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:windows:*:*

History

27 Oct 2023, 00:42

Type	Values Removed	Values Added
CWE		CWE-290
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
References	~~(MISC) https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023 -~~	(MISC) https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023 - Release Notes
First Time		Zscaler client Connector Zscaler
CPE		cpe:2.3:a:zscaler:client_connector::::::windows::*

23 Oct 2023, 14:27

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-10-23 14:15

Updated : 2024-02-28 20:33

NVD link : CVE-2023-28803

Mitre link : CVE-2023-28803

CVE.ORG link : CVE-2023-28803

JSON object : View

Products Affected

zscaler

client_connector

CWE

CWE-290

Authentication Bypass by Spoofing

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