CVE-2025-13052

Medium

Description

When the user set the Notification's sender to send emails to the SMTP server via msmtp, an improper validated TLS/SSL certificates allows an attacker who can intercept network traffic between the SMTP client and server to execute a man-in-the-middle (MITM) attack, which may obtain the sensitive information of the SMTP. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.RKD2 as well as from ADM 5.0.0 through ADM 5.1.0.RN42.

SeverityMedium

CVSS5.9

Exploit probability—

ProductAsustor Data Master

PublishedDec 12, 2025

First seenDec 12, 2025

Weakness typeCWE-295CWE-295

How to fix

Update

asustor data_master4.3.3.ROF1, 5.1.1.RCI1 or later

Vendor advisories

asustor.com/security/security_advisory_detail?id=49

Affected products

Product	Affected versions	Fixed in
asustor data_master	4.1.0.RHU2 ≤ v < 4.3.3.ROF1, 5.0.0.ra82 ≤ v < 5.1.1.RCI1	4.3.3.ROF1, 5.1.1.RCI1

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