{
  "id": "CVE-2021-39272",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2021-08-30T06:15:06.450",
  "lastModified": "2022-10-28T13:18:38.070",
  "vulnStatus": "Analyzed",
  "descriptions": [
    {
      "lang": "en",
      "value": "Fetchmail before 6.4.22 fails to enforce STARTTLS session encryption in some circumstances, such as a certain situation with IMAP and PREAUTH."
    },
    {
      "lang": "es",
      "value": "Fetchmail versiones anteriores a 6.4.22, no puede aplicar el cifrado de sesi\u00f3n STARTTLS en determinadas circunstancias, como una situaci\u00f3n con IMAP y PREAUTH."
    }
  ],
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        "type": "Primary",
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          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "attackVector": "NETWORK",
          "attackComplexity": "HIGH",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6
      }
    ],
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          "accessVector": "NETWORK",
          "accessComplexity": "MEDIUM",
          "authentication": "NONE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
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      "type": "Primary",
      "description": [
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          "lang": "en",
          "value": "CWE-319"
        }
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    }
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  "references": [
    {
      "url": "http://www.openwall.com/lists/oss-security/2021/08/27/3",
      "source": "cve@mitre.org",
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        "Mailing List",
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      "url": "https://security.gentoo.org/glsa/202209-14",
      "source": "cve@mitre.org",
      "tags": [
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      "url": "https://www.fetchmail.info/security.html",
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}