CVE-2021-32928 Misconfiguration in Sentinel LDK Run-Time Environment
The Sentinel LDK uninstaller fails to remove a firewall rule, leaving TCP port 1947 open to private networks after removal.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-32928?
CVE-2021-32928 is a critical vulnerability in Sentinel LDK Run-Time Environment, published on 16 Jun 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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: CWE-459
Which versions are affected by CVE-2021-32928?
It affects 1 product.
Products include Thalesgroup Sentinel Ldk Run-Time Environment.
How do I fix CVE-2021-32928?
No fix has been published for CVE-2021-32928 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-32928 being exploited?
There is no known exploitation of CVE-2021-32928 in the wild and no public exploit code.
Sources
Also known as GHSA-pc4g-vw4w-2pmh.