Read the docs
TI-2019-02669 Aliases CVE-2019-3621GHSA-jc2x-2479-3mxp

DLP Endpoint Windows lock screen bypass with physical access

Priority LOW 30Published · Updated

Key facts

Attack vector
Physical
Privileges required
High
User interaction
Required
Attack complexity
High
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.0 · CNA. Fix status from CNA.

Summary

Authentication protection bypass vulnerability in McAfee Data Loss Prevention (DLPe) for Windows 11.x prior to 11.3.0 allows physical local user to bypass the Windows lock screen via DLPe processes being killed just prior to the screen being locked or when the screen is locked. The attacker requires physical access to the machine.

Why it matters now

EPSS 0.00349 28th percentileScored 2026-11-07
Fix Fixed Data Loss Prevention (DLPe) for Windows (McAfee, LLC): 11.3.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
McAfeeData Loss Prevention (DLPe) for Windows11.x to before 11.3.011.3.0Patch availableCNA
  • Data Loss Prevention (DLPe) for Windows VendorMcAfee Affected 11.x to before 11.3.0 Fixed in 11.3.0 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:mcafee:data_loss_prevention_endpoint:*:*:*:*:*:*:*:*11.0 to before 11.1.200; 11.2.000 to before 11.3.0VulnerableMcAfee
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:mcafee:data_loss_prevention_endpoint:*:*:*:*:*:*:*:* Versions 11.0 to before 11.1.200; 11.2.000 to before 11.3.0 Vulnerable ·McAfee
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

  • Fix · CNA Data Loss Prevention (DLPe) for Windows (McAfee, LLC) Fixed in 11.3.0

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-3621
  2. 2026-10-03 Alias added: GHSA-jc2x-2479-3mxp

References

  • TI-2021-11842 Data Loss Prevention (DLP) ePO extension - SQL injection CVSS 3.1HIGH 8.4
  • TI-2018-04909 Improper signature verification in McAfee Data Loss Prevention Endpoint CVSS 3.0HIGH 8.8
  • TI-2021-11841 Data Loss Prevention (DLP) ePO extension - Cross site scripting (XSS) CVSS 3.1HIGH 8.4
  • TI-2021-11838 Local Privilege Escalation in McAfee DLP Endpoint for Windows CVSS 3.1HIGH 8.2
  • TI-2019-02670 DLP Endpoint log file redirection to arbitrary locations CVSS 3.1HIGH 8.2
  • TI-2018-04924 Data Loss Prevention Endpoint (DLPe) - Authentication Bypass vulnerability CVSS 3.1HIGH 7.8
See all 25 →

Sources