Netskope Client Exposed IOCTL with Insufficient Access Controls_CVE-2025-15641

6.8 / 10

MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Description

Netskope was notified about a potential gap in its Netskope Client for Windows systems where a malicious insider with administrative privileges can potentially tamper with the customer IOCTL by sending crafted IOCTL requests to the driver. A successful exploit can result in the bypassing of all anti-tampering protections for the NSClient.Affected Product(s) and Version(s)
* Product Name: Netskope Client
* Affected Platform: Windows
* Affected Version: All version below R138

Basic Information

ID CVE-2025-15641

Source Netskope

Published Jun 17, 2026 at 01:31

Modified Jun 17, 2026 at 01:50

Affected Product

Vendor Netskope

Product Netskope Client

Affected Versions Netskope Netskope Client 0

CWE Classification

CWE-782

References

www.netskope.com /resources/netskope-resources/netskope-security-advisory-nskpsa-2025-007

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    "published": "2026-06-17T01:31:51.228Z",
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