{
  "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-2025-20153",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-20153",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-02-19T16:06:10.664Z",
    "updatedAt": "2025-02-19T16:19:19.168Z",
    "importedAt": "2026-10-24T01:57:24.991Z",
    "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": "Cisco ESA mail Bypass",
      "summary": "A vulnerability in the email filtering mechanism of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to bypass the configured rules and allow emails that should have been denied to flow through an affected device.  \r\n\r\nThis vulnerability is due to improper handling of email that passes through an affected device. An attacker could exploit this vulnerability by sending a crafted email through the affected device. A successful exploit could allow the attacker to bypass email filters on the affected device.",
      "affected": [
        {
          "vendor": "Cisco",
          "product": "Cisco Secure Email",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "14.0.0-698",
              "status": "affected"
            },
            {
              "version": "13.5.1-277",
              "status": "affected"
            },
            {
              "version": "13.0.0-392",
              "status": "affected"
            },
            {
              "version": "14.2.0-620",
              "status": "affected"
            },
            {
              "version": "13.0.5-007",
              "status": "affected"
            },
            {
              "version": "13.5.4-038",
              "status": "affected"
            },
            {
              "version": "14.2.1-020",
              "status": "affected"
            },
            {
              "version": "14.3.0-032",
              "status": "affected"
            },
            {
              "version": "15.0.0-104",
              "status": "affected"
            },
            {
              "version": "15.0.1-030",
              "status": "affected"
            },
            {
              "version": "15.5.0-048",
              "status": "affected"
            },
            {
              "version": "15.5.1-055",
              "status": "affected"
            },
            {
              "version": "15.5.2-018",
              "status": "affected"
            },
            {
              "version": "16.0.0-050",
              "status": "affected"
            },
            {
              "version": "15.0.3-002",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}