« Volver al listado

CVE-2011-1506

Estado: ModificadaMedia (6.8)—

The STARTTLS implementation in Kerio Connect 7.1.4 build 2985 and MailServer 6.x does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411. NOTE: some of these details are obtained from third party information.

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 (2)

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2011-1506",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2011-03-22T17:55:04.377",
  "references": [
    {
      "url": "http://secunia.com/advisories/43678",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/555316",
      "tags": [
        "US Government Resource"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/MAPG-8D9M4P",
      "tags": [
        "US Government Resource"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/46767",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0610",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65932",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://secunia.com/advisories/43678",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/555316",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.kb.cert.org/vuls/id/MAPG-8D9M4P",
      "tags": [
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/46767",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.vupen.com/english/advisories/2011/0610",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/65932",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The STARTTLS implementation in Kerio Connect 7.1.4 build 2985 and MailServer 6.x does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a \"plaintext command injection\" attack, a similar issue to CVE-2011-0411.  NOTE: some of these details are obtained from third party information."
    },
    {
      "lang": "es",
      "value": "La implementación STARTTLS en Kerio Connect v7.1.4 build 2985 y MailServer v6.x no restringe de forma adecuada el búfer I/O, lo  que permite atacantes \"man-in-the-middle\" insertar comandos en las sesiones SMTP cifrado mediante el envío de un comando de texto plano que se procesa después de TLS en su lugar, en relación con un ataque \"inyección de comandos de texto claro\", un problema similar a CVE-2011-0411.  NOTA: algunos de estos detalles han sido obtenidos de información de terceros."
    }
  ],
  "lastModified": "2026-06-16T23:29:30.830",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:kerio:connect:7.1.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D5E56E9A-B68C-4E87-8CBF-73AD60794AAC"
            }
          ],
          "operator": "OR"
        }
      ]
    },
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B7D26DCD-85B0-4908-A414-119862437C28"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8B58BAF1-CF68-4F8C-8BCD-FF3C015FE72A"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0B9C9084-B518-44F2-9F65-032A644FEC61"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.6.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F55CFA68-E07E-46CE-87F6-00AE9A268CE2"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.6.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "58ECCE69-EAB9-427E-8922-F463E184C9F7"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.6.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "20E50A0F-7AFF-4F17-8833-839DDBD538C7"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9063B23B-E585-41E4-98FF-DF18602C6E6E"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6CB993B9-0CF5-4E71-A612-F3033F4F202B"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2B079207-FAF3-4FE2-B420-342440958C48"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8A82C0BC-50D5-4FAC-A654-387B49CB7047"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9BC1748E-32F0-4144-A597-89E8B8705FFA"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "39C92F3B-23E3-4978-89AA-FC17B8EDF580"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7B1FA201-CBCF-4D61-9848-F661A16EBEF7"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0A2154DF-2306-4E8B-B78A-1BF20E697157"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "79C4389A-4BF4-4C38-8FF5-72B92548EFB4"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "67230E76-2C30-4038-BC5B-BAC02EDDFAC3"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:5.7.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FAEA1EB3-5F4F-40D6-833C-225AC348760D"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EC515E75-119E-4CB9-985E-00E6A9349178"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2FA7CEE3-7D36-4F9D-8AC6-3F4C55D360CD"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "937A6092-48C9-4721-B069-0B46D3520E36"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F38A0AAC-ACA8-44D3-B36A-741D01BE166F"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "08AE0CAA-B5A4-4E3A-B997-A2858E88CCC8"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E9AC0D46-2096-4006-8FED-A67AFCE2ED98"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.5:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1F931B5E-6F02-48F6-8DAB-C0D796DFC2A2"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B391EF70-D407-4087-96CF-B925CA2799B1"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "23D64B85-51A2-47BC-94A2-8C9980CC573D"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.8:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D4AB197E-4F2E-4976-B6F7-17EB8A8BFBB1"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.9:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2A8ADC9C-F49D-4CD2-B6DC-63552480646F"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.0.10:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "991FC66F-B9F7-4E67-9D90-E56DE26FD85F"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.1.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F343A3A1-1335-4785-B90E-3C62736A06B8"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.1.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5605CD2B-8607-446C-94C4-B539C2396FEA"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.1.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B88E6A90-0433-493B-9E68-D0809F8A7B98"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.1.3_patch_1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "402EE4C7-77D0-4C06-8407-9F69F4059890"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.1.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "59830366-4CE8-44A2-9761-FB9226414A9B"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "E119E7EB-F7FE-451E-8E7C-BBAB3849DF50"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.2.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9B080E7F-7BA8-48A1-B0EC-16B3BE5B183F"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.2.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2A75F2BE-8D1A-4022-823E-16BA42DA02DA"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.3.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "BF86DC55-8519-44D5-A7FD-77FA8B2651AB"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.3.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "DAC7A299-CD9D-4159-A6C5-40F72DA158B1"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.3.1_p1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "83D02EC9-EF7F-4EBF-A053-1AE7DE164C06"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.3.1_p2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "2AE229C4-559F-4BB9-AF47-54C43AD03587"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.4.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "45649E00-F6B4-4782-A989-D9D5E20FA75B"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.4.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "178E27A1-7A68-4298-96D8-540E0E77CDAA"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.4.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "F30234CC-D865-4F1D-A4C7-FE6D050D2158"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.5.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "312EC630-9D21-4560-A57D-77D1704942C7"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.5.0:patch_1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4522E3BF-C7DC-4160-8841-7784C4C575BB"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.5.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FB7D282B-ED68-45EB-912E-72F9E85DC23E"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.5.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "609DCDF8-437A-49B1-95FB-5E0ED30E0711"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.6.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8CD16F9A-6CC4-4FB2-9441-768312DEBB87"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.6.0:patch_1:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FE8D55BD-7C1A-455C-8243-01632C0438F0"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.6.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "64099B8F-F609-49D8-932E-8F4040AFFC75"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.6.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "39FECD4F-3494-4EB7-A3AF-828E3D6DD5E3"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.7.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1A59B047-22D1-4271-AA18-160536A1235F"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.7.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4106DB61-421B-4F41-8D65-23FE4B6696E5"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.7.2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7FEA2AB8-AFB6-4AB2-B358-BD76CDD6B9B4"
            },
            {
              "criteria": "cpe:2.3:a:kerio:kerio_mailserver:6.7.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "521CB164-8072-46CB-994E-6BC99863AB59"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}