National Cyber Awareness System
Vulnerability Summary for CVE-2012-4694
Original release date:02/15/2013
Last revised:02/15/2013
Source:
US-CERT/NIST
Overview
Moxa EDR-G903 series routers with firmware before 2.11 do not use a sufficient source of entropy for (1) SSH and (2) SSL keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
4.9
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: High
Authentication: Not required to exploit
Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service
References to Advisories, Solutions, and Tools
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US Government Resource: http://ics-cert.us-cert.gov/pdf/ICSA-13-042-01.pdf
Name: http://ics-cert.us-cert.gov/pdf/ICSA-13-042-01.pdf
External Source: CONFIRM
Name: http://www.moxa.com/support/download.aspx?type=support&id=492
