{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-20393",
        "assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
        "state": "PUBLISHED",
        "assignerShortName": "cisco",
        "dateReserved": "2024-10-10T19:15:13.266Z",
        "datePublished": "2025-12-17T16:47:13.128Z",
        "dateUpdated": "2026-02-26T16:07:31.045Z"
    },
    "containers": {
        "cna": {
            "title": "Cisco Secure Email Gateway and Cisco Secure Email and Web Manager Remote Command Execution Vulnerability",
            "metrics": [
                {
                    "format": "cvssV3_1",
                    "cvssV3_1": {
                        "version": "3.1",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                        "baseScore": 10,
                        "baseSeverity": "CRITICAL",
                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "NONE",
                        "userInteraction": "NONE",
                        "scope": "CHANGED",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "availabilityImpact": "HIGH"
                    }
                }
            ],
            "descriptions": [
                {
                    "lang": "en",
                    "value": "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."
                }
            ],
            "references": [
                {
                    "url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sma-attack-N9bf4",
                    "name": "cisco-sa-sma-attack-N9bf4"
                }
            ],
            "exploits": [
                {
                    "lang": "en",
                    "value": "In December 2025, the Cisco Product Security Incident Response Team (PSIRT) became aware of potentially malicious activity that targets Cisco Secure Email Gateway and Cisco Secure Email and Web Manager appliances."
                }
            ],
            "source": {
                "advisory": "cisco-sa-sma-attack-N9bf4",
                "discovery": "EXTERNAL",
                "defects": [
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                ]
            },
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "lang": "en",
                            "description": "Improper Input Validation",
                            "type": "cwe",
                            "cweId": "CWE-20"
                        }
                    ]
                }
            ],
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                    "product": "Cisco Secure Email",
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                            "version": "14.0.0-698",
                            "status": "affected"
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                            "version": "13.5.1-277",
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                        {
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                            "status": "affected"
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                            "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"
                        }
                    ],
                    "defaultStatus": "unknown"
                },
                {
                    "vendor": "Cisco",
                    "product": "Cisco Secure Email and Web Manager",
                    "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"
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                        {
                            "version": "15.0.0-334",
                            "status": "affected"
                        },
                        {
                            "version": "15.5.1-024",
                            "status": "affected"
                        },
                        {
                            "version": "15.5.1-029",
                            "status": "affected"
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                        {
                            "version": "15.5.2-005",
                            "status": "affected"
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                            "version": "16.0.0-195",
                            "status": "affected"
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                            "version": "16.0.1-010",
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                        {
                            "version": "15.0.1-035",
                            "status": "affected"
                        },
                        {
                            "version": "16.0.2-088",
                            "status": "affected"
                        }
                    ],
                    "defaultStatus": "unknown"
                }
            ],
            "providerMetadata": {
                "orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
                "shortName": "cisco",
                "dateUpdated": "2026-01-15T16:32:03.740Z"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2025-20393",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "active"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2025-12-18T04:55:22.327258Z"
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                    },
                    {
                        "other": {
                            "type": "kev",
                            "content": {
                                "dateAdded": "2025-12-17",
                                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-20393"
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                    }
                ],
                "references": [
                    {
                        "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-20393",
                        "tags": [
                            "government-resource"
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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}