CVE-2024-20366
Estado: AnalizadaAlta (7.8)—
A vulnerability in the Tail-f High Availability Cluster Communications (HCC) function pack of Cisco Crosswork Network Services Orchestrator (NSO) could allow an authenticated, local attacker to elevate privileges to root on an affected device.
This vulnerability exists because a user-controlled search path is used to locate executable files. An attacker could exploit this vulnerability by configuring the application in a way that causes a malicious file to be executed. A successful exploit could allow the attacker to execute arbitrary code on an affected device as the root user. To exploit this vulnerability, the attacker would need valid credentials on an affected device.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 7.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.20%
- Percentil entre todas las CVEs puntuadas: 9
- 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-73
- CWE-427
Referencias
JSON original (NVD)
Mostrar
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"published": "2024-05-15T18:15:09.440",
"references": [
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"value": "A vulnerability in the Tail-f High Availability Cluster Communications (HCC) function pack of Cisco Crosswork Network Services Orchestrator (NSO) could allow an authenticated, local attacker to elevate privileges to root on an affected device.\r\n\r This vulnerability exists because a user-controlled search path is used to locate executable files. An attacker could exploit this vulnerability by configuring the application in a way that causes a malicious file to be executed. A successful exploit could allow the attacker to execute arbitrary code on an affected device as the root user. To exploit this vulnerability, the attacker would need valid credentials on an affected device."
},
{
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"value": "Una vulnerabilidad en el paquete de funciones Tail-f High Availability Cluster Communications (HCC) de Cisco Crosswork Network Services Orchestrator (NSO) podría permitir a un atacante local autenticado elevar los privilegios a root en un dispositivo afectado. Esta vulnerabilidad existe porque se utiliza una ruta de búsqueda controlada por el usuario para localizar archivos ejecutables. Un atacante podría aprovechar esta vulnerabilidad configurando la aplicación de manera que provoque la ejecución de un archivo malicioso. Un exploit exitoso podría permitir al atacante ejecutar código arbitrario en un dispositivo afectado como usuario root. Para aprovechar esta vulnerabilidad, el atacante necesitaría credenciales válidas en un dispositivo afectado."
}
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"lastModified": "2026-06-17T07:06:50.477",
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