CVE-2020-7837
Estado: ModificadaAlta (8.8)—
An issue was discovered in ML Report Program. There is a stack-based buffer overflow in function sub_41EAF0 at MLReportDeamon.exe. The function will call vsprintf without checking the length of strings in parameters given by attacker. And it finally leads to a stack-based buffer overflow via access to crafted web page. This issue affects: Infraware ML Report 2.19.312.0000.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.75%
- Percentil entre todas las CVEs puntuadas: 53
- 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-121
- CWE-787
Referencias
JSON original (NVD)
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"id": "CVE-2020-7837",
"cveTags": [],
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"authentication": "NONE",
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"affectedData": [
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"product": "ML Report",
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"version": "2.19.312.0000"
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"published": "2020-12-16T17:15:13.437",
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{
"url": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35849",
"tags": [
"Third Party Advisory"
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"source": "vuln@krcert.or.kr"
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"url": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35849",
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"vulnStatus": "Modified",
"weaknesses": [
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"source": "vuln@krcert.or.kr",
"description": [
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"value": "CWE-121"
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"type": "Primary",
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"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in ML Report Program. There is a stack-based buffer overflow in function sub_41EAF0 at MLReportDeamon.exe. The function will call vsprintf without checking the length of strings in parameters given by attacker. And it finally leads to a stack-based buffer overflow via access to crafted web page. This issue affects: Infraware ML Report 2.19.312.0000."
},
{
"lang": "es",
"value": "Se detectó un problema en ML Report Program. Se presenta un desbordamiento de búfer en la región stack de la memoria en la función sub_41EAF0 en el archivo MLReportDeamon.exe. La función llamará a vsprintf sin comprobar la longitud de las cadenas en los parámetros dados por el atacante. Y finalmente conlleva a un desbordamiento de búfer en la región stack de la memoria por medio del acceso a la página web diseñada. Este problema afecta: Infraware ML Report versión 2.19.312.0000"
}
],
"lastModified": "2026-06-17T03:25:31.910",
"configurations": [
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