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TI-2023-00381 Aliases CVE-2023-0400GHSA-pp9v-vrjh-4q7m

Uncontrolled search path in Trellix Data Loss Prevention

Priority LOW 36CWE-670Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-427.

Summary

The protection bypass vulnerability in DLP for Windows 11.9.x is addressed in version 11.10.0. This allowed a local user to bypass DLP controls when uploading sensitive data from a mapped drive into a web email client. Loading from a local driver was correctly prevented. Versions prior to 11.9 correctly detected and blocked the attempted upload of sensitive data.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00417 36th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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
TrellixData Loss Prevention (DLP)11.9.100 – 11.9.x—No fix listedCNA
  • Data Loss Prevention (DLP) VendorTrellix Affected 11.9.100 – 11.9.x Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:trellix:data_loss_prevention:*:*:*:*:*:*:*:*11.9.0 to before 11.10.0VulnerableTrellix
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:trellix:data_loss_prevention:*:*:*:*:*:*:*:* Versions 11.9.0 to before 11.10.0 Vulnerable ·Trellix
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-0400
  2. 2026-10-03 Alias added: GHSA-pp9v-vrjh-4q7m

References

Advisory 1

  • TI-2023-04431 Incorrect authorization in Trellix Data Loss Prevention Endpoint for Windows CVSS 3.1HIGH 7.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences