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    "dataType": "CVE_RECORD",
    "dataVersion": "5.2",
    "cveMetadata": {
        "cveId": "CVE-2025-52691",
        "assignerOrgId": "5f57b9bf-260d-4433-bf07-b6a79e9bb7d4",
        "state": "PUBLISHED",
        "assignerShortName": "CSA",
        "dateReserved": "2025-06-19T06:04:41.987Z",
        "datePublished": "2025-12-29T02:15:58.200Z",
        "dateUpdated": "2026-02-26T16:07:23.398Z"
    },
    "containers": {
        "cna": {
            "affected": [
                {
                    "defaultStatus": "unknown",
                    "product": "SmarterMail",
                    "vendor": "SmarterTools",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "SmarterMail versions Build 9406 and earlier"
                        }
                    ]
                }
            ],
            "credits": [
                {
                    "lang": "en",
                    "type": "finder",
                    "value": "Chua Meng Han"
                }
            ],
            "datePublic": "2025-12-29T02:11:00.000Z",
            "descriptions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Successful exploitation of the vulnerability could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code execution.\n\n<br>"
                        }
                    ],
                    "value": "Successful exploitation of the vulnerability could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code execution."
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "HIGH",
                        "baseScore": 10,
                        "baseSeverity": "CRITICAL",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "NONE",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
                        "version": "3.1"
                    },
                    "format": "CVSS",
                    "scenarios": [
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                            "lang": "en",
                            "value": "GENERAL"
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                "dateUpdated": "2025-12-29T02:15:58.200Z"
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            "references": [
                {
                    "url": "https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-124/"
                }
            ],
            "solutions": [
                {
                    "lang": "en",
                    "supportingMedia": [
                        {
                            "base64": false,
                            "type": "text/html",
                            "value": "Users and administrators of affected product versions are advised to update to SmarterMail version Build 9413 immediately.\n\n<br>"
                        }
                    ],
                    "value": "Users and administrators of affected product versions are advised to update to SmarterMail version Build 9413 immediately."
                }
            ],
            "source": {
                "discovery": "UNKNOWN"
            },
            "title": "Upload Arbitrary Files",
            "x_generator": {
                "engine": "Vulnogram 0.5.0"
            }
        },
        "adp": [
            {
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2025-52691",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "active"
                                    },
                                    {
                                        "Automatable": "yes"
                                    },
                                    {
                                        "Technical Impact": "total"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2026-01-27T04:55:29.121460Z"
                            }
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                    },
                    {
                        "other": {
                            "type": "kev",
                            "content": {
                                "dateAdded": "2026-01-26",
                                "reference": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-52691"
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                ],
                "references": [
                    {
                        "url": "https://github.com/watchtowrlabs/watchTowr-vs-SmarterMail-CVE-2025-52691?ref=labs.watchtowr.com",
                        "tags": [
                            "exploit"
                        ]
                    },
                    {
                        "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-52691",
                        "tags": [
                            "government-resource"
                        ]
                    }
                ],
                "problemTypes": [
                    {
                        "descriptions": [
                            {
                                "lang": "en",
                                "type": "CWE",
                                "cweId": "CWE-434",
                                "description": "CWE-434 Unrestricted Upload of File with Dangerous Type"
                            }
                        ]
                    }
                ],
                "title": "CISA ADP Vulnrichment",
                "providerMetadata": {
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                    "shortName": "CISA-ADP",
                    "dateUpdated": "2026-02-26T16:07:23.398Z"
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}