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Exploits
ID:12354 - Exploit for Arbitrary file upload in SmarterMail - CVE-2025-52691
ID:12354 - Exploit for Arbitrary file upload in SmarterMail - CVE-2025-52691
Published: February 6, 2026
Vulnerability identifier: #VU121467
Vulnerability risk: High
CVE-ID: CVE-2025-52691
CWE-ID: CWE-434
Exploitation vector: Remote access
Vulnerable software:
SmarterMail
SmarterMail
Link to public exploit:
Vulnerability description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to insufficient validation of file during file upload. A remote attacker can upload a malicious file and execute it on the server.
Remediation
Install updates from vendor's website.