CVE-2021-32928

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

El instalador Sentinel LDK Run-Time Environment (versiones 7.6 y anteriores) añade una regla de firewall denominada "Sentinel License Manager" que permite las conexiones entrantes desde redes privadas usando el puerto TCP 1947. Durante la desinstalación, el desinstalador no consigue cerrar el puerto 1947

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-05-13 CVE Reserved
2021-06-16 CVE Published
2024-03-01 EPSS Updated
2024-08-03 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-459: Incomplete Cleanup

CAPEC

References (1)

URL	Tag	Source
https://us-cert.cisa.gov/ics/advisories/icsa-21-159-06	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Thalesgroup Search vendor "Thalesgroup"		Sentinel Ldk Run-time Environment Search vendor "Thalesgroup" for product "Sentinel Ldk Run-time Environment"				<= 7.6 Search vendor "Thalesgroup" for product "Sentinel Ldk Run-time Environment" and version " <= 7.6"		-		Affected