fkie_cve-2012-6440
Vulnerability from fkie_nvd
Published
2013-01-24 21:55
Modified
2025-06-30 22:15
Severity ?
Summary
The Web server password authentication mechanism used by the products is vulnerable to a MitM and Replay attack. Successful exploitation of this vulnerability will allow unauthorized access of the product’s Web server to view and alter product configuration and diagnostics information. Rockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400
References
ics-cert@hq.dhs.govhttp://rockwellautomation.custhelp.com/app/answers/detail/a_id/54102
ics-cert@hq.dhs.govhttps://rockwellautomation.custhelp.com/app/answers/detail/a_id/470154
ics-cert@hq.dhs.govhttps://rockwellautomation.custhelp.com/app/answers/detail/aid/470155
ics-cert@hq.dhs.govhttps://rockwellautomation.custhelp.com/app/answers/detail/aid/470156
ics-cert@hq.dhs.govhttps://www.cisa.gov/news-events/ics-advisories/icsa-13-011-03
af854a3a-2127-422b-91ae-364da2661108http://www.us-cert.gov/control_systems/pdf/ICSA-13-011-03.pdfUS Government Resource
Impacted products
Vendor Product Version
rockwellautomation controllogix_controllers *
rockwellautomation guardlogix_controllers *
rockwellautomation micrologix *
rockwellautomation micrologix *
rockwellautomation softlogix_controllers *
rockwellautomation 1756-enbt -
rockwellautomation 1756-eweb -
rockwellautomation 1768-enbt -
rockwellautomation 1768-eweb -
rockwellautomation 1794-aentr_flex_i\/o_ethernet\/ip_adapter -
rockwellautomation compactlogix *
rockwellautomation compactlogix_controllers *
rockwellautomation compactlogix_l32e_controller -
rockwellautomation compactlogix_l35e_controller -
rockwellautomation controllogix *
rockwellautomation flexlogix_1788-enbt_adapter -
rockwellautomation guardlogix *
rockwellautomation softlogix *


To clipboard 

{
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Web server password authentication mechanism used by the products is vulnerable to a MitM and Replay attack. Successful exploitation of this vulnerability will allow unauthorized access of the product\u2019s Web server to view and alter product configuration and diagnostics information.\n\n\n\nRockwell Automation EtherNet/IP products; 1756-ENBT, 1756-EWEB, 1768-ENBT, and 1768-EWEB communication modules; CompactLogix L32E and L35E controllers; 1788-ENBT FLEXLogix adapter; 1794-AENTR FLEX I/O EtherNet/IP adapter; ControlLogix 18 and earlier; CompactLogix 18 and earlier; GuardLogix 18 and earlier; SoftLogix 18 and earlier; CompactLogix controllers 19 and earlier; SoftLogix controllers 19 and earlier; ControlLogix controllers 20 and earlier; GuardLogix controllers 20 and earlier; and MicroLogix 1100 and 1400"
    },
    {
      "lang": "es",
      "value": "La funcionalidad de autenticaci\u00f3n web-server en los productos Rockwell Automation EtherNet/IP; m\u00f3dulos de comunicaci\u00f3n 1756-ENBT, 1756-EWEB, 1768-ENBT, y 1768-EWEB; controlodares CompactLogix L32E y L35E; adaptador 1788-ENBT FLEXLogix; adaptador 1794-AENTR FLEX I/O EtherNet/IP; ControlLogix 18 y anteriores; CompactLogix 18 y anteriores; GuardLogix 18 y anteriores; SoftLogix 18 y anteriores; controladores CompactLogix 19 y anteriores; controladores SoftLogix 19 y anteriores; controladores ControlLogix 20 y anteriores; controladores GuardLogix 20 y anteriores; MicroLogix 1100 y 1400 permiten ataques man-in-the-middle conducir ataques de repetici\u00f3n por tr\u00e1fico HTTP."
    }
  ],
  "id": "CVE-2012-6440",
  "lastModified": "2025-06-30T22:15:29.253",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "ics-cert@hq.dhs.gov",
        "type": "Secondary",
        "userInteractionRequired": true
      },
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 9.3,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2013-01-24T21:55:01.697",
  "references": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "url": "http://rockwellautomation.custhelp.com/app/answers/detail/a_id/54102"
    },
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      "source": "ics-cert@hq.dhs.gov",
      "url": "https://rockwellautomation.custhelp.com/app/answers/detail/a_id/470154"
    },
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      "source": "ics-cert@hq.dhs.gov",
      "url": "https://rockwellautomation.custhelp.com/app/answers/detail/aid/470155"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "url": "https://rockwellautomation.custhelp.com/app/answers/detail/aid/470156"
    },
    {
      "source": "ics-cert@hq.dhs.gov",
      "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-13-011-03"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "http://www.us-cert.gov/control_systems/pdf/ICSA-13-011-03.pdf"
    }
  ],
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "ics-cert@hq.dhs.gov",
      "type": "Primary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-287"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Secondary"
    }
  ]
}


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