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CVE Vulnerability Details :
CVE-2025-15641
PUBLISHED
More InfoOfficial Page
Assigner-Netskope
Assigner Org ID-bf992f6a-e49d-4e94-9479-c4cff32c62bc
View Known Exploited Vulnerability (KEV) details
Published At-17 Jun, 2026 | 01:31
Updated At-17 Jun, 2026 | 14:57
Rejected At-
▼CVE Numbering Authority (CNA)
Netskope Client Exposed IOCTL with Insufficient Access Controls

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

Affected Products
Vendor
Netskope
Product
Netskope Client
Platforms
  • Windows
Default Status
affected
Versions
Affected
  • From 0 before 138 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-782CWE-782 Exposed IOCTL with insufficient access control
Type: CWE
CWE ID: CWE-782
Description: CWE-782 Exposed IOCTL with insufficient access control
Metrics
VersionBase scoreBase severityVector
4.06.8MEDIUM
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
Version: 4.0
Base score: 6.8
Base severity: MEDIUM
Vector:
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
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-176CAPEC-176 Configuration/Environment Manipulation
CAPEC ID: CAPEC-176
Description: CAPEC-176 Configuration/Environment Manipulation
Solutions

Use any of the below version of Netskope Client: * R138 and above * R135 (135.1.19.2670 and above ) * R132 (132.0.27.2671 and above )

Configurations

Workarounds

No workaround available

Exploits

Netskope is not aware of any active exploitation of the security issue.

Credits

finder
Netskope credits Juan Pablo Barriga for reporting this flaw.
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://www.netskope.com/resources/netskope-resources/netskope-security-advisory-nskpsa-2025-007
N/A
Hyperlink: https://www.netskope.com/resources/netskope-resources/netskope-security-advisory-nskpsa-2025-007
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
Details not found