CVE-2024-13177— Symlink Following in Netskope Client Postinstall Script
Quick assessment
Affected
Netskope Netskope Client
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Netskope Client是美国Netskope公司的一款用于连接管理Netskope云平台的客户端程序。 Netskope Client存在安全漏洞，该漏洞源于postinstall脚本未正确验证nsinstallation文件路径，可能导致权限提升。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2024-13177
Vulnerability Information
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Vulnerability Title
Symlink Following in Netskope Client Postinstall Script
Source: CVE Program / CVE List V5
Vulnerability Description
Netskope Client on Mac OS is impacted by a vulnerability in which the postinstall script does not properly validate the path of the file “nsinstallation”. A standard user could potentially create a symlink of the file “nsinstallation” to escalate the privileges of a different file on the system.
This issue affects Netskope Client: before 123.0, before 117.1.11.2310, before 120.1.10.2306.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
资源在另一范围的外部可控制索引
Source: CVE Program / CVE List V5
Vulnerability Title
Netskope Client 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Netskope Client是美国Netskope公司的一款用于连接管理Netskope云平台的客户端程序。 Netskope Client存在安全漏洞，该漏洞源于postinstall脚本未正确验证nsinstallation文件路径，可能导致权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Netskope | Netskope Client | 0 ~ 123.0 | - |
|
II. Public POCs for CVE-2024-13177
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2024-13177 (1)
IV. Related Vulnerabilities
Same product: Netskope Client
-
CVE-2025-15642
Netskope Client Service Insufficient Access Controls -
CVE-2025-15641
Netskope Client Exposed IOCTL with Insufficient Access Contr -
CVE-2025-11156
Improper Service Loading Vulnerability in Netskope Endpoint -
CVE-2025-5942
Heap Overflow in Netskope Endpoint DLP Driver -
CVE-2025-0309
Netskope Client Local Elevation of Privileges
Same vendor: Netskope
-
CVE-2025-15642
Netskope Client Service Insufficient Access Controls -
CVE-2025-15641
Netskope Client Exposed IOCTL with Insufficient Access Contr -
CVE-2026-2810
Endpoint DLP Driver Out-of-Bounds Read -
CVE-2026-2809
Endpoint DLP Driver DLL -
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Endpoint DLP Driver Filter Communication Port Integer Overfl
Same weakness: CWE-610
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Local File Inclusion in the File Upload/Download Process
V. Comments for CVE-2024-13177
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