{"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":[{"lang":"en","value":"GENERAL"}]}],"providerMetadata":{"orgId":"5f57b9bf-260d-4433-bf07-b6a79e9bb7d4","shortName":"CSA","dateUpdated":"2025-12-29T02:15:58.200Z"},"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"}}},{"other":{"type":"kev","content":{"dateAdded":"2026-01-26","reference":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-52691"}}}],"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":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-26T16:07:23.398Z"}}]}}