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CVE-2026-58233

Full vulnerability record from the local CVENow database.

Description

SAP Change and Transport System Attach Tool (ctsattach) allows an authenticated attacker to supply a specially crafted archive file which, when processed by the application�s library, can trigger insecure deserialization and lead to remote code execution (RCE) on the system. Successful exploitation requires a victim to process the malicious archive, enabling the attacker to execute the RCE and extract sensitive information and gain control over the system and its processes. This vulnerability has a high impact on confidentiality and integrity of the data, with a low impact on the availability of the system.

Severity
HIGH
CVSS score
7.6 (v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-07-14 01:16:18.710000
Last modified
2026-10-24 22:10:00.210000
View original CVE JSON
{
  "id": "CVE-2026-58233",
  "sourceIdentifier": "[email protected]",
  "published": "2026-07-14T01:16:18.710",
  "lastModified": "2026-10-24T22:10:00.210",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "SAP Change and Transport System Attach Tool (ctsattach) allows an authenticated attacker to supply a specially crafted archive file which, when processed by the application�s library, can trigger insecure deserialization and lead to remote code execution (RCE) on the system. Successful exploitation requires a victim to process the malicious archive, enabling the attacker to execute the RCE and extract sensitive information and gain control over the system and its processes. This vulnerability has a high impact on confidentiality and integrity of the data, with a low impact on the availability of the system."
    },
    {
      "lang": "es",
      "value": "La herramienta SAP Change and Transport System Attach (ctsattach) permite a un atacante autenticado suministrar un archivo especialmente diseñado que, cuando es procesado por la biblioteca de la aplicación, puede desencadenar una deserialización insegura y conducir a la ejecución remota de código (RCE) en el sistema. La explotación exitosa requiere que una víctima procese el archivo malicioso, permitiendo al atacante ejecutar la RCE y extraer información sensible y obtener control sobre el sistema y sus procesos. Esta vulnerabilidad tiene un alto impacto en la confidencialidad e integridad de los datos, con un bajo impacto en la disponibilidad del sistema."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "SAP_SE",
          "product": "SAP Change and Transport System Attach Tool (ctsattach)",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "CTS_UPLOAD_CLT 1",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L",
          "baseScore": 7.6,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "LOW"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 5.5
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-07-14T12:50:57.643546Z",
          "id": "CVE-2026-58233",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "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/3773304",
      "source": "[email protected]"
    },
    {
      "url": "https://url.sap/sapsecuritypatchday",
      "source": "[email protected]"
    }
  ]
}