CVE-2019-19943
Estado: ModificadaAlta (7.5)—
The HTTP service in quickweb.exe in Pablo Quick 'n Easy Web Server 3.3.8 allows Remote Unauthenticated Heap Memory Corruption via a large host or domain parameter. It may be possible to achieve remote code execution because of a double free.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 4.26%
- Percentil entre todas las CVEs puntuadas: 91
- 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-415, CWE-787
Referencias
JSON original (NVD)
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{
"id": "CVE-2019-19943",
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"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"authentication": "NONE",
"integrityImpact": "NONE",
"accessComplexity": "LOW",
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"integrityImpact": "NONE",
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"attackComplexity": "LOW",
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"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
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"published": "2020-02-28T20:15:11.460",
"references": [
{
"url": "https://www.exploit-db.com/exploits/48111",
"tags": [
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"value": "The HTTP service in quickweb.exe in Pablo Quick 'n Easy Web Server 3.3.8 allows Remote Unauthenticated Heap Memory Corruption via a large host or domain parameter. It may be possible to achieve remote code execution because of a double free."
},
{
"lang": "es",
"value": "El servicio HTTP en el archivo quickweb.exe en Pablo Quick 'n Easy Web Server versión 3.3.8, permite una Corrupción de Memoria de la Pila No Autenticada Remota por medio de un parámetro host o domain de gran tamaño. Puede ser posible lograr una ejecución de código remota debido a una doble liberación."
}
],
"lastModified": "2026-06-17T02:27:29.260",
"configurations": [
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