CVE-2024-54678
Estado: AplazadaAlta (8.6)—
A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SIMATIC PCS neo V6.0 (All versions < V6.0 SP1 Update 1), SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 V17 (All versions < V17 Update 9), SIMATIC STEP 7 V18 (All versions), SIMATIC STEP 7 V19 (All versions < V19 Update 4), SIMATIC STEP 7 V20 (All versions < V20 Update 4), SIMATIC WinCC V17 (All versions < V17 Update 9), SIMATIC WinCC V18 (All versions), SIMATIC WinCC V19 (All versions < V19 Update 4), SIMATIC WinCC V20 (All versions < V20 Update 4), SIMOCODE ES V17 (All versions), SIMOCODE ES V18 (All versions), SIMOCODE ES V19 (All versions), SIMOCODE ES V20 (All versions), SIMOTION SCOUT TIA V5.4 (All versions), SIMOTION SCOUT TIA V5.5 (All versions), SIMOTION SCOUT TIA V5.6 (All versions < V5.6 SP1 HF7), SIMOTION SCOUT TIA V5.7 (All versions), SINAMICS Startdrive V17 (All versions), SINAMICS Startdrive V18 (All versions), SINAMICS Startdrive V19 (All versions), SINAMICS Startdrive V20 (All versions), SIRIUS Safety ES V17 (TIA Portal) (All versions), SIRIUS Safety ES V18 (TIA Portal) (All versions), SIRIUS Safety ES V19 (TIA Portal) (All versions), SIRIUS Safety ES V20 (TIA Portal) (All versions), SIRIUS Soft Starter ES V17 (TIA Portal) (All versions), SIRIUS Soft Starter ES V18 (TIA Portal) (All versions), SIRIUS Soft Starter ES V19 (TIA Portal) (All versions), SIRIUS Soft Starter ES V20 (TIA Portal) (All versions), TIA Portal Cloud V17 (All versions), TIA Portal Cloud V18 (All versions), TIA Portal Cloud V19 (All versions < V5.2.1.1), TIA Portal Cloud V20 (All versions < V5.2.2.2), TIA Portal Test Suite V20 (All versions < V20 Update 4).
Leer descripción completaMostrar menos
Affected products do not properly sanitize Interprocess Communication input received through a Windows Named Pipe accessible to all local users. This could allow an authenticated local attacker to cause a type confusion and execute arbitrary code within the affected application.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 8.6
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.17%
- Percentil entre todas las CVEs puntuadas: 6
- 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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1203Exploitation for Client Executionexecution90 % - Impacto principal
T1059Command and Scripting Interpreterexecution85 % - Impacto secundario
T1068Exploitation for Privilege Escalationprivilege escalation75 %
AV:L + UI:P indica explotación en cliente local (T1203). CWE-502 (deserialización insegura) + descripción de ejecución de código arbitrario en aplicación afectada. Escalada implícita por acceso a named pipe con PR:L.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (11)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
Siemens — Simatic PCS NEOAISiemens — Simatic S7-plcsimAISiemens — Simatic Step 7AISiemens — Simatic WinccAISiemens — Simocode ESAISiemens — Simotion Scout TIAAISiemens — Sinamics StartdriveAISiemens — Sirius Safety ESAISiemens — Sirius Soft Starter ESAISiemens — TIA Portal CloudAISiemens — TIA Portal Test SuiteAI
CWE
- CWE-502
Referencias
JSON original (NVD)
Mostrar
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"options": [
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"timestamp": "2025-08-12T20:10:51.202464Z"
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"valueDensity": "NOT_DEFINED",
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"vendor": "Siemens",
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"lessThan": "V20 Update 4",
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{
"vendor": "Siemens",
"product": "SIMOCODE ES V17",
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{
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{
"vendor": "Siemens",
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{
"vendor": "Siemens",
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{
"vendor": "Siemens",
"product": "SIRIUS Safety ES V17 (TIA Portal)",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "*",
"versionType": "custom"
}
],
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{
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{
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],
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{
"vendor": "Siemens",
"product": "SIRIUS Soft Starter ES V17 (TIA Portal)",
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],
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{
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{
"vendor": "Siemens",
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],
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{
"vendor": "Siemens",
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"versions": [
{
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],
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},
{
"vendor": "Siemens",
"product": "TIA Portal Cloud V17",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "*",
"versionType": "custom"
}
],
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},
{
"vendor": "Siemens",
"product": "TIA Portal Cloud V18",
"versions": [
{
"status": "affected",
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}
],
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},
{
"vendor": "Siemens",
"product": "TIA Portal Cloud V19",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "V5.2.1.1",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
},
{
"vendor": "Siemens",
"product": "TIA Portal Cloud V20",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "V5.2.2.2",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
},
{
"vendor": "Siemens",
"product": "TIA Portal Test Suite V20",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "V20 Update 4",
"versionType": "custom"
}
],
"defaultStatus": "unknown"
}
]
}
],
"published": "2025-08-12T12:15:34.360",
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-693808.html",
"source": "productcert@siemens.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "productcert@siemens.com",
"description": [
{
"lang": "en",
"value": "CWE-502"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions), SIMATIC PCS neo V5.0 (All versions), SIMATIC PCS neo V6.0 (All versions < V6.0 SP1 Update 1), SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 V17 (All versions < V17 Update 9), SIMATIC STEP 7 V18 (All versions), SIMATIC STEP 7 V19 (All versions < V19 Update 4), SIMATIC STEP 7 V20 (All versions < V20 Update 4), SIMATIC WinCC V17 (All versions < V17 Update 9), SIMATIC WinCC V18 (All versions), SIMATIC WinCC V19 (All versions < V19 Update 4), SIMATIC WinCC V20 (All versions < V20 Update 4), SIMOCODE ES V17 (All versions), SIMOCODE ES V18 (All versions), SIMOCODE ES V19 (All versions), SIMOCODE ES V20 (All versions), SIMOTION SCOUT TIA V5.4 (All versions), SIMOTION SCOUT TIA V5.5 (All versions), SIMOTION SCOUT TIA V5.6 (All versions < V5.6 SP1 HF7), SIMOTION SCOUT TIA V5.7 (All versions), SINAMICS Startdrive V17 (All versions), SINAMICS Startdrive V18 (All versions), SINAMICS Startdrive V19 (All versions), SINAMICS Startdrive V20 (All versions), SIRIUS Safety ES V17 (TIA Portal) (All versions), SIRIUS Safety ES V18 (TIA Portal) (All versions), SIRIUS Safety ES V19 (TIA Portal) (All versions), SIRIUS Safety ES V20 (TIA Portal) (All versions), SIRIUS Soft Starter ES V17 (TIA Portal) (All versions), SIRIUS Soft Starter ES V18 (TIA Portal) (All versions), SIRIUS Soft Starter ES V19 (TIA Portal) (All versions), SIRIUS Soft Starter ES V20 (TIA Portal) (All versions), TIA Portal Cloud V17 (All versions), TIA Portal Cloud V18 (All versions), TIA Portal Cloud V19 (All versions < V5.2.1.1), TIA Portal Cloud V20 (All versions < V5.2.2.2), TIA Portal Test Suite V20 (All versions < V20 Update 4). Affected products do not properly sanitize Interprocess Communication input received through a Windows Named Pipe accessible to all local users. This could allow an authenticated local attacker to cause a type confusion and execute arbitrary code within the affected application."
},
{
"lang": "es",
"value": "Se ha identificado una vulnerabilidad en SIMATIC PCS neo V4.1 (todas las versiones), SIMATIC PCS neo V5.0 (todas las versiones), SIMATIC PCS neo V6.0 (todas las versiones), SIMATIC S7-PLCSIM V17 (todas las versiones), SIMATIC STEP 7 V17 (todas las versiones), SIMATIC STEP 7 V18 (todas las versiones), SIMATIC STEP 7 V19 (todas las versiones < V19 Update 4), SIMATIC STEP 7 V20 (todas las versiones), SIMATIC WinCC V17 (todas las versiones), SIMATIC WinCC V18 (todas las versiones), SIMATIC WinCC V19 (todas las versiones < V19 Update 4), SIMATIC WinCC V20 (todas las versiones), SIMOCODE ES V17 (todas las versiones), SIMOCODE ES V18 (todas las versiones), SIMOCODE ES V19 (todas las versiones), SIMOCODE ES V20 (todas las versiones), SIMOTION SCOUT TIA V5.4 (todas las versiones), SIMOTION SCOUT TIA V5.5 (todas las versiones). versiones), SIMOTION SCOUT TIA V5.6 (Todas las versiones < V5.6 SP1 HF7), SIMOTION SCOUT TIA V5.7 (Todas las versiones), SINAMICS Startdrive V17 (Todas las versiones), SINAMICS Startdrive V18 (Todas las versiones), SINAMICS Startdrive V19 (Todas las versiones), SINAMICS Startdrive V20 (Todas las versiones), SIRIUS Safety ES V17 (TIA Portal) (Todas las versiones), SIRIUS Safety ES V18 (TIA Portal) (Todas las versiones), SIRIUS Safety ES V19 (TIA Portal) (Todas las versiones), SIRIUS Safety ES V20 (TIA Portal) (Todas las versiones), SIRIUS Soft Starter ES V17 (TIA Portal) (Todas las versiones), SIRIUS Soft Starter ES V18 (TIA Portal) (Todas las versiones), SIRIUS Soft Starter ES V19 (TIA Portal) (Todas las versiones), SIRIUS Soft Starter ES V20 (TIA Portal) (Todas las versiones), TIA Portal Cloud V17 (Todas las versiones), TIA Portal Cloud V18 (todas las versiones), TIA Portal Cloud V19 (todas las versiones < V5.2.1.1), TIA Portal Cloud V20 (todas las versiones), TIA Portal Test Suite V20 (todas las versiones). Los productos afectados no depuran correctamente la entrada de comunicación entre procesos recibida a través de una canalización con nombre de Windows accesible para todos los usuarios locales. Esto podría permitir que un atacante local autenticado provoque una confusión de tipos y ejecute código arbitrario dentro de la aplicación afectada."
}
],
"lastModified": "2026-06-17T08:10:37.740",
"sourceIdentifier": "productcert@siemens.com"
}