FKIE_CVE-2025-42979

Vulnerability from fkie_nvd - Published: 2025-07-08 01:15 - Updated: 2025-07-08 16:18
Severity ?
5.6 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Summary
The GuiXT application, which is integrated with SAP GUI for Windows, uses obfuscation algorithms instead of secure symmetric ciphers for storing the credentials of an RFC user on the client PC. This leads to a high impact on confidentiality because any attacker who gains access to the user hive of this user�s windows registry could recreate the original password. There is no impact on integrity or availability of the application
References
cna@sap.comhttps://me.sap.com/notes/3607513
cna@sap.comhttps://url.sap/sapsecuritypatchday
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The GuiXT application, which is integrated with SAP GUI for Windows, uses obfuscation algorithms instead of secure symmetric ciphers for storing the credentials of an RFC user on the client PC. This leads to a high impact on confidentiality because any attacker who gains access to the user hive of this user\ufffds windows registry could recreate the original password. There is no impact on integrity or availability of the application"
    },
    {
      "lang": "es",
      "value": "La aplicaci\u00f3n GuiXT, integrada con SAP GUI para Windows, utiliza algoritmos de ofuscaci\u00f3n en lugar de cifrados sim\u00e9tricos seguros para almacenar las credenciales de un usuario RFC en el equipo cliente. Esto afecta gravemente la confidencialidad, ya que cualquier atacante que acceda al sub\u00e1rbol del registro de Windows de este usuario podr\u00eda recrear la contrase\u00f1a original. No se ve afectada la integridad ni la disponibilidad de la aplicaci\u00f3n."
    }
  ],
  "id": "CVE-2025-42979",
  "lastModified": "2025-07-08T16:18:14.207",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "LOCAL",
          "availabilityImpact": "NONE",
          "baseScore": 5.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.1,
        "impactScore": 4.0,
        "source": "cna@sap.com",
        "type": "Primary"
      }
    ]
  },
  "published": "2025-07-08T01:15:25.107",
  "references": [
    {
      "source": "cna@sap.com",
      "url": "https://me.sap.com/notes/3607513"
    },
    {
      "source": "cna@sap.com",
      "url": "https://url.sap/sapsecuritypatchday"
    }
  ],
  "sourceIdentifier": "cna@sap.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-922"
        }
      ],
      "source": "cna@sap.com",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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