{
  "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-2023-20194",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-20194",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-09-07T19:31:49.966Z",
    "updatedAt": "2024-10-23T19:41:43.955Z",
    "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 the ERS API of Cisco ISE could allow an authenticated, remote attacker to read arbitrary files on the underlying operating system of an affected device. To exploit this vulnerability, an attacker must have valid Administrator-level privileges on the affected device. This vulnerability is due to improper privilege management in the ERS API. An attacker could exploit this vulnerability by sending a crafted request to an affected device. A successful exploit could allow the attacker to elevate their privileges beyond the sphere of their intended access level, which would allow them to obtain sensitive information from the underlying operating system. Note: The ERS is not enabled by default. To verify the status of the ERS API in the Admin GUI, choose Administration > Settings > API Settings > API Service Settings.",
      "affected": [
        {
          "vendor": "Cisco",
          "product": "Cisco Identity Services Engine Software",
          "versions": [
            {
              "version": "2.6.0",
              "status": "affected"
            },
            {
              "version": "2.6.0 p1",
              "status": "affected"
            },
            {
              "version": "2.6.0 p2",
              "status": "affected"
            },
            {
              "version": "2.6.0 p3",
              "status": "affected"
            },
            {
              "version": "2.6.0 p5",
              "status": "affected"
            },
            {
              "version": "2.6.0 p6",
              "status": "affected"
            },
            {
              "version": "2.6.0 p7",
              "status": "affected"
            },
            {
              "version": "2.6.0 p8",
              "status": "affected"
            },
            {
              "version": "2.6.0 p9",
              "status": "affected"
            },
            {
              "version": "2.6.0 p10",
              "status": "affected"
            },
            {
              "version": "2.6.0 p11",
              "status": "affected"
            },
            {
              "version": "2.6.0 p12",
              "status": "affected"
            },
            {
              "version": "2.7.0",
              "status": "affected"
            },
            {
              "version": "2.7.0 p1",
              "status": "affected"
            },
            {
              "version": "2.7.0 p2",
              "status": "affected"
            },
            {
              "version": "2.7.0 p3",
              "status": "affected"
            },
            {
              "version": "2.7.0 p4",
              "status": "affected"
            },
            {
              "version": "2.7.0 p5",
              "status": "affected"
            },
            {
              "version": "2.7.0 p6",
              "status": "affected"
            },
            {
              "version": "2.7.0 p7",
              "status": "affected"
            },
            {
              "version": "2.7.0 p9",
              "status": "affected"
            },
            {
              "version": "3.0.0",
              "status": "affected"
            },
            {
              "version": "3.0.0 p1",
              "status": "affected"
            },
            {
              "version": "3.0.0 p2",
              "status": "affected"
            },
            {
              "version": "3.0.0 p3",
              "status": "affected"
            },
            {
              "version": "3.0.0 p4",
              "status": "affected"
            },
            {
              "version": "3.0.0 p5",
              "status": "affected"
            },
            {
              "version": "3.0.0 p6",
              "status": "affected"
            },
            {
              "version": "3.0.0 p7",
              "status": "affected"
            },
            {
              "version": "3.1.0",
              "status": "affected"
            },
            {
              "version": "3.1.0 p1",
              "status": "affected"
            },
            {
              "version": "3.1.0 p3",
              "status": "affected"
            },
            {
              "version": "3.1.0 p4",
              "status": "affected"
            },
            {
              "version": "3.1.0 p5",
              "status": "affected"
            },
            {
              "version": "3.1.0 p6",
              "status": "affected"
            },
            {
              "version": "3.1.0 p7",
              "status": "affected"
            },
            {
              "version": "3.2.0",
              "status": "affected"
            },
            {
              "version": "3.2.0 p1",
              "status": "affected"
            },
            {
              "version": "3.2.0 p2",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}