CVE-2020-7591
Estado: ModificadaAlta (8.8)—
A vulnerability has been identified in SIPORT MP (All versions < 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature ("Allow logon without password") is enabled.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 8.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.48%
- Percentil entre todas las CVEs puntuadas: 73
- 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-603
- CWE-287
Referencias
JSON original (NVD)
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"id": "CVE-2020-7591",
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"affected": [
{
"source": "productcert@siemens.com",
"affectedData": [
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"published": "2020-10-15T19:15:13.080",
"references": [
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"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-384879.pdf",
"tags": [
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"value": "A vulnerability has been identified in SIPORT MP (All versions < 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature (\"Allow logon without password\") is enabled."
},
{
"lang": "es",
"value": "Se ha identificado una vulnerabilidad en SIPORT MP (Todas las versiones anteriores a 3.2.1). Las versiones vulnerables del dispositivo podrían permitir a un atacante autenticado hacerse pasar por otros usuarios del sistema y llevar a cabo acciones (potencialmente administrativas) en nombre de esos usuarios si la funcionalidad single sign-on (\"Allow logon without password\") está habilitada"
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],
"lastModified": "2026-06-17T03:25:04.773",
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"sourceIdentifier": "productcert@siemens.com"
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