CVE-2021-32928 — CRITICAL (9.8)

Q: How severe is CVE-2021-32928?

CVE-2021-32928 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2021-32928?

Check the references section above for vendor advisories and patch information. Affected products include: Thalesgroup Sentinel Ldk Run-Time Environment.

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Thalesgroup	Sentinel Ldk Run-Time Environment	<= 7.6

Related Weaknesses (CWE)

CWE-459

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-159-06Third Party AdvisoryUS Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-06Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2021-32928?

CVE-2021-32928 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 194...

How severe is CVE-2021-32928?

CVE-2021-32928 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-32928?

Check the references section above for vendor advisories and patch information. Affected products include: Thalesgroup Sentinel Ldk Run-Time Environment.