CVE-2025-56463
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-09-26

Last updated on: 2025-10-07

Assigner: MITRE

Description
Mercusys MW305R 3.30 and below is has a Transport Layer Security (TLS) certificate private key disclosure.
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Meta Information
Published
2025-09-26
Last Modified
2025-10-07
Generated
2026-06-16
AI Q&A
2025-09-26
EPSS Evaluated
2026-06-15
NVD
CVE-2025-56463
EUVD
EUVD-2025-31361
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
mercusys mw305r_firmware to 3.30 (inc)
mercusys mw305r *
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Exploitability
CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
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Executive Summary

This vulnerability involves the Mercusys MW305R router firmware version 3.30 and below, where the private key of the Transport Layer Security (TLS) certificate is disclosed. This means that unauthorized parties could potentially access the private key used for securing communications.

Impact Analysis

If the TLS private key is disclosed, attackers could decrypt secure communications, impersonate the device, or perform man-in-the-middle attacks, leading to confidentiality, integrity, and availability compromises.

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