CVE-2019-4279
Estado: ModificadaCrítica (9.8)—💥 Exploit
IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to execute arbitrary code on the system with a specially-crafted sequence of serialized objects from untrusted sources. IBM X-Force ID: 160445.
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: 80%
- Percentil entre todas las CVEs puntuadas: 100
- 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).
💥 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.
- Módulo de Metasploit (exploit fiable y al alcance de cualquiera) · IBM Websphere Application Server Network Deployment Untrusted Data Deserialization Remote Code Execution
- Publicado en Exploit-DB · IBM Websphere Application Server - Network Deployment Untrusted Data Deserialization Remote Code Execution (Metasploit) (5/6/2019)
Tecnologías afectadas (1)
CWE
- CWE-502
Referencias
- http://www.securityfocus.com/bid/108450
- https://exchange.xforce.ibmcloud.com/vulnerabilities/160445
- https://www.ibm.com/support/docview.wss?uid=ibm10883628
- http://www.securityfocus.com/bid/108450
- https://exchange.xforce.ibmcloud.com/vulnerabilities/160445
- https://www.ibm.com/support/docview.wss?uid=ibm10883628
JSON original (NVD)
Mostrar
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"lastModified": "2026-06-17T02:36:21.623",
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