CVE-2025-13053

LOW

Asustor Data Master < 4.3.3.ROF1 - Missing Encryption

Title source: rule

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.

References (1)

[Vendor Advisory] https://www.asustor.com/security/security_advisory_detail?id=49

Scores

CVSS v3 3.7

EPSS 0.0001

EPSS Percentile 2.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-311

Status published

Products (1)

asustor/data_master 4.1.0.RHU2 - 4.3.3.ROF1

Published Dec 12, 2025

Tracked Since Feb 18, 2026