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NVD Vulnerability Details :
CVE-2023-28802
Modified
More InfoOfficial Page
Source-cve@zscaler.com
View Known Exploited Vulnerability (KEV) details
Published At-21 Nov, 2023 | 11:15
Updated At-06 Jan, 2026 | 07:15

An Improper Validation of Integrity Check Value in Zscaler Client Connector on Windows allows an authenticated user to disable ZIA/ZPA by interrupting the service restart from Zscaler Diagnostics. This issue affects Client Connector: before 4.2.0.149.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.14.9MEDIUM
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Primary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Type: Secondary
Version: 3.1
Base score: 4.9
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Type: Primary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
CPE Matches
Zscaler, Inc.
zscaler
>>client_connector>>Versions before 4.2.0.149(exclusive)
cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:windows:*:*
Weaknesses
CWE IDTypeSource
CWE-354Secondarycve@zscaler.com
CWE-354Primarynvd@nist.gov
CWE ID: CWE-354
Type: Secondary
Source: cve@zscaler.com
CWE ID: CWE-354
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=Windows&applicable_version=4.2cve@zscaler.com
Release Notes
https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=Windows&applicable_version=4.2af854a3a-2127-422b-91ae-364da2661108
Release Notes
Hyperlink: https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=Windows&applicable_version=4.2
Source: cve@zscaler.com
Resource:
Release Notes
Hyperlink: https://help.zscaler.com/client-connector/client-connector-app-release-summary-2023?applicable_category=Windows&applicable_version=4.2
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Release Notes
Change History
0Changes found
Details not found