{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2012-6442",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2012-6442",
    "idYear": 2012,
    "status": "PUBLISHED",
    "publishedAt": "2013-01-24T21:00:00.000Z",
    "updatedAt": "2026-06-03T13:33:28.245Z",
    "importedAt": "2026-10-24T01:55:36.252Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Rockwell Automation ControlLogix PLC Improper Access Control",
      "summary": "When an affected product receives a valid CIP message from an unauthorized or unintended source to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP that instructs the product to reset, a DoS can occur. This situation could cause loss of availability and a disruption of communication with other connected devices.\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",
      "affected": [
        {
          "vendor": "Rockwell Automation",
          "product": "1756-ENBT, 1756-EWEB, 1768-ENBT, 1768-EWEB communication modules",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "All",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Rockwell Automation",
          "product": "CompactLogix L32E and L35E controllers",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "All",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Rockwell Automation",
          "product": "1788-ENBT FLEXLogix adapter",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "All",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Rockwell Automation",
          "product": "1794-AENTR FLEX I/O EtherNet/IP adapter",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "All",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Rockwell Automation",
          "product": "ControlLogix, CompactLogix, GuardLogix, and SoftLogix",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "18"
            }
          ]
        },
        {
          "vendor": "Rockwell Automation",
          "product": "CompactLogix and SoftLogix controllers",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "19"
            }
          ]
        },
        {
          "vendor": "Rockwell Automation",
          "product": "ControlLogix and GuardLogix controllers",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "custom",
              "lessThanOrEqual": "20"
            }
          ]
        },
        {
          "vendor": "Rockwell Automation",
          "product": "MicroLogix",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "1100",
              "status": "affected"
            },
            {
              "version": "1400",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}