CVE-2025-52691

EUVD-2025-205544
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
10 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CSACNA
10 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 98%
Affected Products (NVD)
VendorProductVersion
smartertoolssmartermail
𝑥
< 100.0.9413
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-124/
https://github.com/watchtowrlabs/watchTowr-vs-SmarterMail-CVE-2025-52691?ref=labs.watchtowr.com
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-52691