What is CVE-2025-13052?

CVE-2025-13052 is a medium-severity vulnerability in Asustor Adm, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2025-12-12.

How severe is CVE-2025-13052?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in Asustor Adm

CVE-2025-13052

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…

Vulnerability class: Improper Certificate Validation

EPSS: 0.002 (5.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Asustor Adm — versions 4.1.0, 5.0.0
Asustor Data_master

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

security@asustor.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-13052?: CVE-2025-13052 is a medium-severity vulnerability in Asustor Adm, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2025-12-12.
How severe is CVE-2025-13052?: Medium severity. CVSS v3 base score is 5.9 out of 10.