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CVE-2023-32787

Estado: ModificadaAlta (7.5)—

The OPC UA Legacy Java Stack before 6f176f2 enables an attacker to block OPC UA server applications via uncontrolled resource consumption so that they can no longer serve client applications.

CVSS

Probabilidad de explotación (EPSS)

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 (4)

Opcfoundation — UA Java LegacyProsysopc — UA HistorianProsysopc — UA Modbus ServerProsysopc — UA Simulation Server

CWE

Referencias

JSON original (NVD)

Mostrar
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          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
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  "published": "2023-05-15T15:15:12.823",
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      "value": "The OPC UA Legacy Java Stack before 6f176f2 enables an attacker to block OPC UA server applications via uncontrolled resource consumption so that they can no longer serve client applications."
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      "value": "El OPC UA Legacy Java Stack anterior a 6f176f2 permite a un atacante bloquear aplicaciones del servidor OPC UA mediante el consumo incontrolado de recursos para que ya no puedan servir aplicaciones cliente."
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  "lastModified": "2026-06-17T05:59:34.660",
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