CVE-2009-0209
Estado: ModificadaMedia (6.4)—
PI Server in OSIsoft PI System before 3.4.380.x does not properly use encryption in the default authentication process, which allows remote attackers to read or modify information in databases via unspecified vectors.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N
- Puntuación base: 6.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.67%
- Percentil entre todas las CVEs puntuadas: 50
- 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-310
Referencias
JSON original (NVD)
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"id": "CVE-2009-0209",
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"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "LOW",
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"published": "2009-10-01T15:30:00.217",
"references": [
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"url": "http://www.securityfocus.com/archive/1/506826/100/0/threaded",
"source": "cret@cert.org"
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{
"url": "http://www.securityfocus.com/archive/1/506826/100/0/threaded",
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"description": [
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},
{
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"value": "PI Server en OSIsoft PI System anterior a v 3.4.380.x no usa adecuadamente el cifrado en el proceso de autenticación por defecto, lo que permite a atacantes remotos leer o modificar información en bases de datos a través de vectores sin especificar."
}
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"lastModified": "2026-06-16T23:04:30.207",
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