CVE-2021-39041
Estado: ModificadaMedia (5.3)—
IBM QRadar SIEM 7.3, 7.4, and 7.5 may be vulnerable to partial denial of service attack, resulting in some protocols not listening to specified ports. IBM X-Force ID: 214028.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- Puntuación base: 5.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.99%
- Percentil entre todas las CVEs puntuadas: 61
- Fecha de la puntuación: 7/10/2026
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
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
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{
"id": "CVE-2021-39041",
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"metrics": {
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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"authentication": "NONE",
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"published": "2022-07-12T19:15:08.260",
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},
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"value": "IBM QRadar SIEM versiones 7.3, 7.4 y 7.5, puede ser vulnerable a un ataque parcial de denegación de servicio, resultando en que algunos protocolos no escuchen en los puertos especificados. IBM X-Force ID: 214028"
}
],
"lastModified": "2026-06-17T04:03:00.780",
"configurations": [
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"nodes": [
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