CVE-2011-1506 (GCVE-0-2011-1506)

Vulnerability from cvelistv5 – Published: 2011-03-22 17:00 – Updated: 2024-08-06 22:28
VLAI?
Summary
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.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
http://www.kb.cert.org/vuls/id/MAPG-8D9M4P x_refsource_CONFIRM
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
http://www.vupen.com/english/advisories/2011/0610 vdb-entryx_refsource_VUPEN
http://www.securityfocus.com/bid/46767 vdb-entryx_refsource_BID
http://www.kb.cert.org/vuls/id/555316 third-party-advisoryx_refsource_CERT-VN
http://secunia.com/advisories/43678 third-party-advisoryx_refsource_SECUNIA
Show details on NVD website
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      "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 implementaci\\u00f3n STARTTLS en Kerio Connect v7.1.4 build 2985 y MailServer v6.x no restringe de forma adecuada el b\\u00fafer I/O, lo  que permite atacantes \\\"man-in-the-middle\\\" insertar comandos en las sesiones SMTP cifrado mediante el env\\u00edo de un comando de texto plano que se procesa despu\\u00e9s de TLS en su lugar, en relaci\\u00f3n con un ataque \\\"inyecci\\u00f3n de comandos de texto claro\\\", un problema similar a CVE-2011-0411.  NOTA: algunos de estos detalles han sido obtenidos de informaci\\u00f3n de terceros.\"}]",
      "id": "CVE-2011-1506",
      "lastModified": "2024-11-21T01:26:27.977",
      "metrics": "{\"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:M/Au:N/C:P/I:P/A:P\", \"baseScore\": 6.8, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"MEDIUM\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"PARTIAL\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 8.6, \"impactScore\": 6.4, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
      "published": "2011-03-22T17:55:04.377",
      "references": "[{\"url\": \"http://secunia.com/advisories/43678\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.kb.cert.org/vuls/id/555316\", \"source\": \"cve@mitre.org\", \"tags\": [\"US Government Resource\"]}, {\"url\": \"http://www.kb.cert.org/vuls/id/MAPG-8D9M4P\", \"source\": \"cve@mitre.org\", \"tags\": [\"US Government Resource\"]}, {\"url\": \"http://www.securityfocus.com/bid/46767\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://www.vupen.com/english/advisories/2011/0610\", \"source\": \"cve@mitre.org\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/65932\", \"source\": \"cve@mitre.org\"}, {\"url\": \"http://secunia.com/advisories/43678\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"http://www.kb.cert.org/vuls/id/555316\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"US Government Resource\"]}, {\"url\": \"http://www.kb.cert.org/vuls/id/MAPG-8D9M4P\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"US Government Resource\"]}, {\"url\": \"http://www.securityfocus.com/bid/46767\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.vupen.com/english/advisories/2011/0610\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Vendor Advisory\"]}, {\"url\": \"https://exchange.xforce.ibmcloud.com/vulnerabilities/65932\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-20\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2011-1506\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2011-03-22T17:55:04.377\",\"lastModified\":\"2025-04-11T00:51:21.963\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"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 implementaci\u00f3n STARTTLS en Kerio Connect v7.1.4 build 2985 y MailServer v6.x no restringe de forma adecuada el b\u00fafer I/O, lo  que permite atacantes \\\"man-in-the-middle\\\" insertar comandos en las sesiones SMTP cifrado mediante el env\u00edo de un comando de texto plano que se procesa despu\u00e9s de TLS en su lugar, en relaci\u00f3n con un ataque \\\"inyecci\u00f3n de comandos de texto claro\\\", un problema similar a CVE-2011-0411.  NOTA: algunos de estos detalles han sido obtenidos de informaci\u00f3n de terceros.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:P\",\"baseScore\":6.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"PARTIAL\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":6.4,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:connect:7.1.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D5E56E9A-B68C-4E87-8CBF-73AD60794AAC\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B7D26DCD-85B0-4908-A414-119862437C28\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8B58BAF1-CF68-4F8C-8BCD-FF3C015FE72A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0B9C9084-B518-44F2-9F65-032A644FEC61\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.6.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F55CFA68-E07E-46CE-87F6-00AE9A268CE2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.6.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"58ECCE69-EAB9-427E-8922-F463E184C9F7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.6.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"20E50A0F-7AFF-4F17-8833-839DDBD538C7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9063B23B-E585-41E4-98FF-DF18602C6E6E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"6CB993B9-0CF5-4E71-A612-F3033F4F202B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2B079207-FAF3-4FE2-B420-342440958C48\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8A82C0BC-50D5-4FAC-A654-387B49CB7047\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9BC1748E-32F0-4144-A597-89E8B8705FFA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"39C92F3B-23E3-4978-89AA-FC17B8EDF580\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"7B1FA201-CBCF-4D61-9848-F661A16EBEF7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0A2154DF-2306-4E8B-B78A-1BF20E697157\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"79C4389A-4BF4-4C38-8FF5-72B92548EFB4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"67230E76-2C30-4038-BC5B-BAC02EDDFAC3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:5.7.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FAEA1EB3-5F4F-40D6-833C-225AC348760D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:6.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"EC515E75-119E-4CB9-985E-00E6A9349178\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:6.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"2FA7CEE3-7D36-4F9D-8AC6-3F4C55D360CD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:6.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"937A6092-48C9-4721-B069-0B46D3520E36\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:6.0.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F38A0AAC-ACA8-44D3-B36A-741D01BE166F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:6.0.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"08AE0CAA-B5A4-4E3A-B997-A2858E88CCC8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:6.0.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E9AC0D46-2096-4006-8FED-A67AFCE2ED98\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:6.0.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"1F931B5E-6F02-48F6-8DAB-C0D796DFC2A2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:6.0.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B391EF70-D407-4087-96CF-B925CA2799B1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:kerio:kerio_mailserver:6.0.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"23D64B85-51A2-47BC-94A2-8C9980C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Advisory\"]},{\"url\":\"http://www.kb.cert.org/vuls/id/555316\",\"source\":\"cve@mitre.org\",\"tags\":[\"US Government Resource\"]},{\"url\":\"http://www.kb.cert.org/vuls/id/MAPG-8D9M4P\",\"source\":\"cve@mitre.org\",\"tags\":[\"US Government Resource\"]},{\"url\":\"http://www.securityfocus.com/bid/46767\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.vupen.com/english/advisories/2011/0610\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/65932\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/43678\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.kb.cert.org/vuls/id/555316\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"US Government Resource\"]},{\"url\":\"http://www.kb.cert.org/vuls/id/MAPG-8D9M4P\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"US Government Resource\"]},{\"url\":\"http://www.securityfocus.com/bid/46767\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://www.vupen.com/english/advisories/2011/0610\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://exchange.xforce.ibmcloud.com/vulnerabilities/65932\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


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Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.