VULNERABILITY INTELLIGENCE

CVE-2021-32928

CVSS score9.8 CRITICAL
EPSS probability1.25%
CISA KEVNot currently listed
Published2021-06-16
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

The Sentinel LDK Run-Time Environment installer (Versions 7.6 and prior) adds a firewall rule named “Sentinel License Manager” that allows incoming connections from private networks using TCP Port 1947. While uninstalling, the uninstaller fails to close Port 1947.

Weakness classification

  • CWE-459: Incomplete Cleanup

Primary references