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TI-2025-14222 Aliases CVE-2025-15584GHSA-89xq-5rmr-8456

Endpoint DLP Driver Filter Communication Port Integer Overflow

Priority LOW 29CWE-190Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

Netskope was notified about a potential gap in its Endpoint DLP Module for Netskope Client on Windows systems. The successful exploitation of the gap can potentially allow an unprivileged user to trigger an integer overflow within the filter communication port, leading to a Blue-Screen-of-Death (BSOD). Successful exploitation would require the Endpoint DLP module to be enabled in the client configuration. A successful exploit can potentially result in a denial-of-service for the local machine.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00116 1st percentileScored 2026-11-07
Fix Fixed Endpoint DLP Module for Netskope Client (Netskope): 135.0.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
NetskopeEndpoint DLP Module for Netskope Clientbefore 135.0.0135.0.0Patch availableCNA
  • Endpoint DLP Module for Netskope Client VendorNetskope Affected before 135.0.0 Fixed in 135.0.0 Patch available CNA

Remediation

  • Fix · CNA Endpoint DLP Module for Netskope Client (Netskope) Fixed in 135.0.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-15584
  2. 2026-10-03 Alias added: GHSA-89xq-5rmr-8456

References

  • TI-2020-15056 Netskope Client through 77 allows low-privileged users to elevate their privileges to NT AUTHORITY\SYSTEM. CVSS 3.1HIGH 8.8
  • TI-2026-13525 Netskope Endpoint DLP Driver Integer Overflow Leading to Kernel Pool Overflow CVSS 4.0HIGH 8.7
  • TI-2024-06860 Client Enrollment Process Bypass CVSS 4.0HIGH 8.5
  • TI-2023-04599 Local privilege escalation in Netskope Client CVSS 3.1HIGH 8.8
  • TI-2021-20302 Sensitive Information store in NSClient logs CVSS 3.1HIGH 8.4
  • TI-2023-02129 Local privilege escalation in Netskope Client CVSS 3.1HIGH 7.8
See all 25 →

Sources