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CVE-2021-40503

Estado: ModificadaAlta (7.8)—

An information disclosure vulnerability exists in SAP GUI for Windows - versions < 7.60 PL13, 7.70 PL4, which allows an attacker with sufficient privileges on the local client-side PC to obtain an equivalent of the user’s password. With this highly sensitive data leaked, the attacker would be able to logon to the backend system the SAP GUI for Windows was connected to and launch further attacks depending on the authorizations of the user.

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 (1)

SAP — GUI FOR Windows

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2021-40503",
  "cveTags": [],
  "metrics": {
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        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 2.1,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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          "version": "3.1",
          "baseScore": 7.8,
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          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "impactScore": 5.9,
        "exploitabilityScore": 1.8
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  },
  "affected": [
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      "affectedData": [
        {
          "vendor": "SAP SE",
          "product": "SAP GUI for Windows",
          "versions": [
            {
              "status": "affected",
              "version": "< 7.60 PL13"
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            {
              "status": "affected",
              "version": "< 7.70 PL4"
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  "published": "2021-11-10T16:15:08.757",
  "references": [
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      "tags": [
        "Permissions Required",
        "Vendor Advisory"
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      "source": "cna@sap.com"
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    {
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      "tags": [
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      "source": "cna@sap.com"
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      "tags": [
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      "tags": [
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "cna@sap.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
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    {
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      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-522"
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  "descriptions": [
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      "lang": "en",
      "value": "An information disclosure vulnerability exists in SAP GUI for Windows - versions < 7.60 PL13, 7.70 PL4, which allows an attacker with sufficient privileges on the local client-side PC to obtain an equivalent of the user’s password. With this highly sensitive data leaked, the attacker would be able to logon to the backend system the SAP GUI for Windows was connected to and launch further attacks depending on the authorizations of the user."
    },
    {
      "lang": "es",
      "value": "Se presenta una vulnerabilidad de divulgación de información en SAP GUI para Windows - versiones anteriores a 7.60 PL13, 7.70 PL4, que permite a un atacante con privilegios suficientes en el PC local del lado del cliente obtener un equivalente de la contraseña del usuario. Con estos datos altamente confidenciales filtrados, el atacante podría iniciar la sesión en el sistema backend al que estaba conectada la SAP GUI para Windows y lanzar otros ataques en función de las autorizaciones del usuario"
    }
  ],
  "lastModified": "2026-06-17T04:07:03.363",
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