CVE-2019-9189
Estado: ModificadaAlta (8.8)—💥 Exploit
Prima Systems FlexAir, Versions 2.4.9api3 and prior. The application allows the upload of arbitrary Python scripts when configuring the main central controller. These scripts can be immediately executed because of root code execution, not as a web server user, allowing an authenticated attacker to gain full system access.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 11%
- Percentil entre todas las CVEs puntuadas: 96
- 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).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · Prima Access Control 2.3.35 - Arbitrary File Upload (12/11/2019)
Tecnologías afectadas (1)
CWE
- CWE-434
Referencias
- http://packetstormsecurity.com/files/155273/Prima-Access-Control-2.3.35-Script-Upload-Remote-Code-Execution.html
- https://applied-risk.com/index.php/download_file/view/199/165
- https://applied-risk.com/labs/advisories
- https://applied-risk.com/resources/ar-2019-007
- https://www.us-cert.gov/ics/advisories/icsa-19-211-02
- http://packetstormsecurity.com/files/155273/Prima-Access-Control-2.3.35-Script-Upload-Remote-Code-Execution.html
- https://applied-risk.com/index.php/download_file/view/199/165
- https://applied-risk.com/labs/advisories
- https://applied-risk.com/resources/ar-2019-007
- https://www.us-cert.gov/ics/advisories/icsa-19-211-02
JSON original (NVD)
Mostrar
{
"id": "CVE-2019-9189",
"cveTags": [],
"metrics": {
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"vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
"authentication": "SINGLE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
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"affected": [
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"affectedData": [
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"published": "2019-06-05T18:29:01.217",
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"vulnStatus": "Modified",
"weaknesses": [
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"description": [
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"value": "Prima Systems FlexAir, Versions 2.4.9api3 and prior. The application allows the upload of arbitrary Python scripts when configuring the main central controller. These scripts can be immediately executed because of root code execution, not as a web server user, allowing an authenticated attacker to gain full system access."
},
{
"lang": "es",
"value": "En los dispositivos Prima Systems FlexAir, versiones 2.4.9api3 y anteriores. La aplicación permite la carga de scripts arbitrarios de Python al configurar el controlador central principal. Estos scripts pueden ejecutarse inmediatamente debido a la ejecución del código raíz, no como un usuario del servidor web, lo que permite que un atacante autenticado obtenga acceso completo al sistema."
}
],
"lastModified": "2026-06-17T02:43:19.413",
"configurations": [
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}