← Back to CVE Explorer

CVE-2025-42944

Full vulnerability record from the local CVENow database.

Description

Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could exploit the system through the RMI-P4 module by submitting malicious payload to an open port. The deserialization of such untrusted Java objects could lead to arbitrary OS command execution, posing a high impact to the application's confidentiality, integrity, and availability.

Severity
CRITICAL
CVSS score
10.0 (v3.1)
Vulnerability status
Deferred
Source identifier
Published
2025-09-09 02:15:42.173000
Last modified
2026-10-18 21:10:00.120000
View original CVE JSON
{
  "id": "CVE-2025-42944",
  "sourceIdentifier": "[email protected]",
  "published": "2025-09-09T02:15:42.173",
  "lastModified": "2026-10-18T21:10:00.120",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Due to a deserialization vulnerability in SAP NetWeaver, an unauthenticated attacker could exploit the system through the RMI-P4 module by submitting malicious payload to an open port. The deserialization of such untrusted Java objects could lead to arbitrary OS command execution, posing a high impact to the application's confidentiality, integrity, and availability."
    },
    {
      "lang": "es",
      "value": "Debido a una vulnerabilidad de deserialización en SAP NetWeaver, un atacante no autenticado podría explotar el sistema a través del módulo RMI-P4 al enviar una carga útil maliciosa a un puerto abierto. La deserialización de dichos objetos Java no confiables podría conducir a la ejecución arbitraria de comandos del sistema operativo, lo que representa un alto impacto para la confidencialidad, integridad y disponibilidad de la aplicación."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "SAP_SE",
          "product": "SAP Netweaver (RMI-P4)",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "SERVERCORE 7.50",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
          "baseScore": 10.0,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 6.0
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2025-09-10T03:55:58.200808Z",
          "id": "CVE-2025-42944",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-502"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://me.sap.com/notes/3634501",
      "source": "[email protected]"
    },
    {
      "url": "https://me.sap.com/notes/3660659",
      "source": "[email protected]"
    },
    {
      "url": "https://me.sap.com/notes/3670067",
      "source": "[email protected]"
    },
    {
      "url": "https://url.sap/sapsecuritypatchday",
      "source": "[email protected]"
    }
  ]
}