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NVD Vulnerability Details :
CVE-2023-28798
Analyzed
More InfoOfficial Page
Source-cve@zscaler.com
View Known Exploited Vulnerability (KEV) details
Published At-02 May, 2024 | 13:23
Updated At-20 Feb, 2026 | 21:23

An out-of-bounds write to heap in the pacparser library on Zscaler Client Connector on Mac may lead to arbitrary code execution.

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
Secondary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches
Zscaler, Inc.
zscaler
>>client_connector>>Versions before 3.7(exclusive)
cpe:2.3:a:zscaler:client_connector:*:*:*:*:*:macos:*:*
Weaknesses
CWE IDTypeSource
CWE-122Secondarycve@zscaler.com
CWE-787Primarynvd@nist.gov
CWE ID: CWE-122
Type: Secondary
Source: cve@zscaler.com
CWE ID: CWE-787
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-2022?applicable_category=macOS&applicable_version=3.7&deployment_date=2022-08-19&id=1414851cve@zscaler.com
Release Notes
Vendor Advisory
https://help.zscaler.com/client-connector/client-connector-app-release-summary-2022?applicable_category=macOS&applicable_version=3.7&deployment_date=2022-08-19&id=1414851af854a3a-2127-422b-91ae-364da2661108
Release Notes
Vendor Advisory
Hyperlink: https://help.zscaler.com/client-connector/client-connector-app-release-summary-2022?applicable_category=macOS&applicable_version=3.7&deployment_date=2022-08-19&id=1414851
Source: cve@zscaler.com
Resource:
Release Notes
Vendor Advisory
Hyperlink: https://help.zscaler.com/client-connector/client-connector-app-release-summary-2022?applicable_category=macOS&applicable_version=3.7&deployment_date=2022-08-19&id=1414851
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Release Notes
Vendor Advisory
Change History
0Changes found
Details not found