CVE-2019-4378
Estado: ModificadaMedia (6.5)—
En IBM MQ versiones 7.5.0.0 hasta 7.5.0.9, 7.1.0.0 hasta 7.1.0.9, 8.0.0.0 hasta 8.0.0.12, 9.0.0.0 hasta 9.0.0.6, 9.1.0.0 hasta 9.1.0.2 y 9.1.0 hasta 9.1.2. El servidor de comandos es vulnerable a un ataque de denegación de servicio causado por parte de un usuario autenticado y autorizado utilizando mensajes PCF especialmente diseñados. ID de IBM X-Force: 162084.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 6.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.38%
- Percentil entre todas las CVEs puntuadas: 72
- Fecha de la puntuación: 17/10/2026
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)
Mostrar
{
"id": "CVE-2019-4378",
"cveTags": [],
"metrics": {
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"vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
"authentication": "SINGLE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
"availabilityImpact": "PARTIAL",
"confidentialityImpact": "NONE"
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"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
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],
"published": "2019-09-26T15:15:10.380",
"references": [
{
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/162084",
"tags": [
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"source": "psirt@us.ibm.com"
},
{
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"tags": [
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{
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},
{
"lang": "es",
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}
],
"lastModified": "2026-06-17T02:36:27.330",
"configurations": [
{
"nodes": [
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