10

CVE-2025-52691

Warnung
Medienbericht
Exploit
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.
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SmarterTools ≫ SmarterMail Version < 100.0.9413

26.01.2026: CISA Known Exploited Vulnerabilities (KEV) Catalog

SmarterTools SmarterMail Unrestricted Upload of File with Dangerous Type Vulnerability

Schwachstelle

SmarterTools SmarterMail contains an unrestricted upload of file with dangerous type vulnerability that could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code execution.

Beschreibung

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 79.5% 0.991
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
5f57b9bf-260d-4433-bf07-b6a79e9bb7d4 10 3.9 6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE-434 Unrestricted Upload of File with Dangerous Type

The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.