CVE-2021-32928
Estado: ModificadaCrítica (9.8)—
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
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.25%
- Percentil entre todas las CVEs puntuadas: 68
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- CWE-459
Referencias
JSON original (NVD)
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"affected": [
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"source": "ics-cert@hq.dhs.gov",
"affectedData": [
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"published": "2021-06-16T13:15:11.960",
"references": [
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"url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-159-06",
"tags": [
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"source": "ics-cert@hq.dhs.gov"
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"value": "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."
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"value": "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"
}
],
"lastModified": "2026-06-17T03:53:49.003",
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