Home/CVE/When a user configures the NAS to retrieve UPS status or control the UPS, a non-enforced TLS certificate verification ca
CVE

CVE-2025-13053

When a user configures the NAS to retrieve UPS status or control the UPS, a non-enforced TLS certificate verification ca

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.

LOW · CVSS 3.7 EPSS 0.00011
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  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-311Missing Encryption of Sensitive Data
▤

Affected Products & Versions

2
asustor data master>= 4.1.0.RHU2 and < 4.3.3.ROF1
asustor data master>= 5.0.0.ra82 and < 5.1.1.RCI1
▣

Scoring & Timeline

3.7
LOW · CVSS v3.1 · security@asustor.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD12 Dec 2025 · 03:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.asustor.com/security/security_advisory_detail?id=49Vendor Advisory
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