CVE-2021-32928
First published: Wed Jun 16 2021(Updated: )
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.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Thalesgroup Sentinel Ldk Run-time Environment | <=7.6 | |
| Thales Sentinel LDK Run-Time Environment | <=7.6 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2021-32928.
What is the severity of CVE-2021-32928?
The severity of CVE-2021-32928 is critical with a CVSS score of 9.8.
What is the affected software?
The affected software is Thalesgroup Sentinel Ldk Run-time Environment version up to and including 7.6.
What is the risk of this vulnerability?
This vulnerability poses a high risk as it allows incoming connections from private networks using TCP Port 1947.
How can I fix CVE-2021-32928?
To fix CVE-2021-32928, you should uninstall the Sentinel LDK Run-Time Environment and manually close Port 1947.
- collector/nvd-index
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/author
- agent/last-modified-date
- agent/type
- agent/description
- agent/first-publish-date
- agent/severity
- agent/references
- agent/softwarecombine
- agent/tags
- agent/event
- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
- vendor/thalesgroup
- canonical/thalesgroup sentinel ldk run-time environment
- version/thalesgroup sentinel ldk run-time environment/7.6
- vendor/thales
- canonical/thales sentinel ldk run-time environment
- version/thales sentinel ldk run-time environment/7.6