CVE-2021-32928

2021-06-1612:38:49

CWE-459

icscert

www.cve.org

sentinel ldk

firewall rule

incoming connections

tcp port 1947

uninstaller failed

AI Score

9.6

Confidence

High

EPSS

0.002

Percentile

59.6%

JSON

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.

CNA Affected

[
  {
    "product": "Sentinel LDK Run-Time Environment",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Versions 7.6 and prior"
      }
    ]
  }
]

References

us-cert.cisa.gov/ics/advisories/icsa-21-159-06