{
  "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-2023-27857",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-27857",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-03-22T00:00:18.344Z",
    "updatedAt": "2024-10-21T16:02:48.552Z",
    "importedAt": "2026-10-24T01:56:53.804Z",
    "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 ThinManager ThinServer Heap-Based Buffer Overflow",
      "summary": "\n In affected versions, a heap-based buffer over-read condition occurs when the message field indicates more data than is present in the message field\n\n\n\n in Rockwell Automation's ThinManager ThinServer.  An unauthenticated remote attacker can exploit this vulnerability to crash ThinServer.exe due to a read access violation.\n\n\n\n \n\n",
      "affected": [
        {
          "vendor": "Rockwell Automation",
          "product": "ThinManager ThinServer",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6.x - 10.x",
              "status": "affected"
            },
            {
              "version": "11.0.0 - 11.0.5",
              "status": "affected"
            },
            {
              "version": "11.1.0 - 11.1.5",
              "status": "affected"
            },
            {
              "version": "11.2.0 - 11.2.6",
              "status": "affected"
            },
            {
              "version": "12.0.0 - 12.0.4",
              "status": "affected"
            },
            {
              "version": "12.1.0 - 12.1.5",
              "status": "affected"
            },
            {
              "version": "13.0.0 - 13.0.1",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}