{
  "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-2023-20193",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-20193",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2023-09-07T19:29:42.829Z",
    "updatedAt": "2024-10-23T19:41:52.372Z",
    "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 Embedded Service Router (ESR) of Cisco ISE could allow an authenticated, local attacker to read, write, or delete arbitrary files on the underlying operating system and escalate their privileges to root. 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 ESR console. 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 to root and read, write, or delete arbitrary files from the underlying operating system of the affected device. Note: The ESR is not enabled by default and must be licensed. To verify the status of the ESR in the Admin GUI, choose Administration > Settings > Protocols > IPSec.",
      "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"
            }
          ]
        }
      ]
    }
  }
}