nvd-json-data-feeds/CVE-2021/CVE-2021-205xx/CVE-2021-20501.json

{
  "id": "CVE-2021-20501",
  "sourceIdentifier": "psirt@us.ibm.com",
  "published": "2021-04-21T12:15:08.303",
  "lastModified": "2022-07-12T17:42:04.277",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM i 7.1, 7.2, 7.3, and 7.4 SMTP allows a network attacker to send emails to non-existent local-domain recipients to the SMTP server, caused by using a non-default configuration. An attacker could exploit this vulnerability to consume unnecessary network bandwidth and disk space, and allow remote attackers to send spam email. IBM X-Force ID: 198056."
    },
    {
      "lang": "es",
      "value": "IBM i versiones 7.1, 7.2, 7.3 y 7.4 SMTP, permite a un atacante de red enviar correos electr\u00f3nicos a destinatarios de dominio local inexistentes en el servidor SMTP, debido al uso de una configuraci\u00f3n no predeterminada. Un atacante podr\u00eda explotar esta vulnerabilidad para consumir ancho de banda de red y espacio en disco innecesarios, y permitir a atacantes remotos enviar correo electr\u00f3nico no deseado.  IBM X-Force ID: 198056"
    }
  ],
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "HIGH",
          "baseScore": 8.2,
          "baseSeverity": "HIGH"
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        "exploitabilityScore": 3.9,
        "impactScore": 4.2
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          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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          "baseScore": 5.9,
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      }
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          "authentication": "NONE",
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          "baseScore": 6.4
        },
        "baseSeverity": "MEDIUM",
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        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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      }
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  "references": [
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/198056",
      "source": "psirt@us.ibm.com",
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        "VDB Entry",
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      "url": "https://www.ibm.com/support/pages/node/6445505",
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}