{
  "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-2025-20393",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-20393",
    "idYear": 2025,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-17T16:47:13.128Z",
    "updatedAt": "2026-10-07T19:22:07.139Z",
    "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 Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability",
      "summary": "A vulnerability in the Spam Quarantine feature of Cisco AsyncOS Software for Cisco Secure Email Gateway and Cisco Secure Email and Web Manager could allow an unauthenticated, remote attacker to execute arbitrary system commands on an affected device with root privileges.\r\n\r\nThis vulnerability is due to insufficient validation of HTTP requests by the Spam Quarantine feature. An attacker could exploit this vulnerability by sending a crafted HTTP request to the affected device. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system with root privileges.",
      "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"
            },
            {
              "version": "16.0.0-054",
              "status": "affected"
            },
            {
              "version": "15.5.3-022",
              "status": "affected"
            },
            {
              "version": "16.0.1-017",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "Cisco",
          "product": "Cisco Secure Email and Web Manager",
          "defaultStatus": "unknown",
          "versions": [
            {
              "version": "13.6.2-023",
              "status": "affected"
            },
            {
              "version": "13.6.2-078",
              "status": "affected"
            },
            {
              "version": "13.0.0-249",
              "status": "affected"
            },
            {
              "version": "13.0.0-277",
              "status": "affected"
            },
            {
              "version": "13.8.1-052",
              "status": "affected"
            },
            {
              "version": "13.8.1-068",
              "status": "affected"
            },
            {
              "version": "13.8.1-074",
              "status": "affected"
            },
            {
              "version": "14.0.0-404",
              "status": "affected"
            },
            {
              "version": "12.8.1-002",
              "status": "affected"
            },
            {
              "version": "14.1.0-227",
              "status": "affected"
            },
            {
              "version": "13.6.1-201",
              "status": "affected"
            },
            {
              "version": "14.2.0-203",
              "status": "affected"
            },
            {
              "version": "14.2.0-212",
              "status": "affected"
            },
            {
              "version": "12.8.1-021",
              "status": "affected"
            },
            {
              "version": "13.8.1-108",
              "status": "affected"
            },
            {
              "version": "14.2.0-224",
              "status": "affected"
            },
            {
              "version": "14.3.0-120",
              "status": "affected"
            },
            {
              "version": "15.0.0-334",
              "status": "affected"
            },
            {
              "version": "15.5.1-024",
              "status": "affected"
            },
            {
              "version": "15.5.1-029",
              "status": "affected"
            },
            {
              "version": "15.5.2-005",
              "status": "affected"
            },
            {
              "version": "16.0.0-195",
              "status": "affected"
            },
            {
              "version": "15.5.3-017",
              "status": "affected"
            },
            {
              "version": "16.0.1-010",
              "status": "affected"
            },
            {
              "version": "15.0.1-035",
              "status": "affected"
            },
            {
              "version": "16.0.2-088",
              "status": "affected"
            }
          ]
        }
      ]
    }
  }
}