CVE Watch7 oct 2026

CVE-2017-12149

Red Hat JBoss Application Server Remote Code Execution Vulnerability

CVSS

9.8

Crítico

EPSS

90.7%

p100

KEV

SÍ

10 dic 2021

Exploit Today

0-100

Publicado: 4 oct 2017 · Última mod.: 7 oct 2026 · CWE-502

EPSS · 30d

90.7%EPSS · 30 días90.7%

2026-09-162026-10-14

Ficha del catálogo KEV

Producto

Red Hat / JBoss Application Server

Vulnerabilidad

Red Hat JBoss Application Server Remote Code Execution Vulnerability

Añadido a KEV

10 dic 2021

Remediar antes de

10 jun 2022

Uso conocido en ransomware

Sí

Descripción resumida

The JBoss Application Server, shipped with Red Hat Enterprise Application Platform 5.2, allows an attacker to execute arbitrary code via crafted serialized data.

Acción requerida

Apply updates per vendor instructions.

Notas

https://nvd.nist.gov/vuln/detail/CVE-2017-12149

Descripción técnica

In Jboss Application Server as shipped with Red Hat Enterprise Application Platform 5.2, it was found that the doFilter method in the ReadOnlyAccessFilter of the HTTP Invoker does not restrict classes for which it performs deserialization and thus allowing an attacker to execute arbitrary code via crafted serialized data.

Referencias oficiales

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