{
  "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-2023-5390",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-5390",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2024-01-31T17:46:39.809Z",
    "updatedAt": "2025-05-29T15:03:38.086Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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": null,
      "summary": "An attacker could potentially exploit this vulnerability, leading to files being read from the Honeywell Experion ControlEdge VirtualUOC and ControlEdge UOC. This exploit could be used to read files from the controller that may expose limited information from the device. Honeywell recommends updating to the most recent version of the product. See Honeywell Security Notification for recommendations on upgrading and versioning.",
      "affected": [
        {
          "vendor": "Honeywell",
          "product": "ControlEdge UOC",
          "platforms": [
            "Experion PKS"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "520.2",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "520.2 TCU4",
              "changes": [
                {
                  "at": "520.2 TCU4 HF1",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "510.1",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "510.2 HF13",
              "changes": [
                {
                  "at": "510.2 HF14",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "520.1",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "520.1 TCU4",
              "changes": [
                {
                  "at": "520.1 TCU5",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "511.1",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "511.5 TCU4 HF3",
              "changes": [
                {
                  "at": "511.5 TCU4 HF4",
                  "status": "unaffected"
                }
              ]
            }
          ]
        },
        {
          "vendor": "Honeywell",
          "product": "ControlEdge UOC",
          "platforms": [
            "Experion LX"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "520.2",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "520.2 TCU4",
              "changes": [
                {
                  "at": "520.2 TCU4 HF2",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "511.1",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "511.5 TCU4 HF3",
              "changes": [
                {
                  "at": "511.5 TCU4 HF4",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "520.1",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "520.1 TCU4",
              "changes": [
                {
                  "at": "520.1 TCU5",
                  "status": "unaffected"
                }
              ]
            }
          ]
        },
        {
          "vendor": "Honeywell",
          "product": "ControlEdge UOC",
          "platforms": [
            "PlantCruise by Experion"
          ],
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "520.2",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "520.2 TCU4",
              "changes": [
                {
                  "at": "520.2 TCU4 HF2",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "520.1",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "520.1 TCU4",
              "changes": [
                {
                  "at": "520.1 TCU5",
                  "status": "unaffected"
                }
              ]
            },
            {
              "version": "520.2 TCU4 HFR2",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "511.5 TCU4 HF3",
              "changes": [
                {
                  "at": "511.5 TCU4 HF4",
                  "status": "unaffected"
                }
              ]
            }
          ]
        }
      ]
    }
  }
}