CVE-2025-13053: data master — Fix

Description

When a user configures the NAS to retrieve UPS status or control the UPS, a non-enforced TLS certificate verification can allow an attacker able to intercept network traffic between the client and server can perform a man-in-the-middle (MITM) attack, which may obtain the sensitive information of the UPS server configuation. This issue affects ADM: from 4.1.0 through 4.3.3.RKD2, from 5.0.0 through 5.1.0.RN42.

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CVSS v3.1 Score

3.7

LOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness Type (CWE)

CWE-311 CWE-311

Affected Products

Vendor	Product	Versions
asustor	data_master	4.1.0.RHU2 — 4.3.3.ROF1
asustor	data_master	5.0.0.ra82 — 5.1.1.RCI1

References

Advisories & Patches

https://www.asustor.com/security/security_advisory_detail?id=49

Frequently Asked Questions

What is CVE-2025-13053? +

When a user configures the NAS to retrieve UPS status or control the UPS, a non-enforced TLS certificate verification can allow an attacker able to intercept network traffic between the client and server can perform a man-in-the-middle (MITM) attack, which may obtain the sensitive information of the UPS server configuation. This issue affects ADM: from 4.1.0 through 4.3.3.RKD2, from 5.0.0 through 5.1.0.RN42. It has a CVSS v3.1 base score of 3.7 (LOW).

How severe is CVE-2025-13053? +

CVE-2025-13053 has a CVSS v3.1 score of 3.7 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-13053? +

CVE-2025-13053 affects products from asustor, specifically: data_master. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-13053? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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