{
  "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-2023-20223",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-20223",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-09-27T17:20:48.912Z",
    "updatedAt": "2024-08-02T09:05:36.882Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "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": "A vulnerability in Cisco DNA Center could allow an unauthenticated, remote attacker to read and modify data in a repository that belongs to an internal service on an affected device.\r\n\r This vulnerability is due to insufficient access control enforcement on API requests. An attacker could exploit this vulnerability by sending a crafted API request to an affected device. A successful exploit could allow the attacker to read and modify data that is handled by an internal service on the affected device.",
      "affected": [
        {
          "vendor": "Cisco",
          "product": "Cisco Digital Network Architecture Center (DNA Center)",
          "versions": [
            {
              "version": "2.2.1.3",
              "status": "affected"
            },
            {
              "version": "2.2.3.4",
              "status": "affected"
            },
            {
              "version": "2.2.3.3",
              "status": "affected"
            },
            {
              "version": "2.2.3.5",
              "status": "affected"
            },
            {
              "version": "2.2.3.6",
              "status": "affected"
            },
            {
              "version": "2.3.3.4",
              "status": "affected"
            },
            {
              "version": "2.3.3.5",
              "status": "affected"
            },
            {
              "version": "2.3.3.6",
              "status": "affected"
            },
            {
              "version": "2.3.3.7",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}