Vulnerability CVE-2012-4694


Published: 2013-02-15

Description:
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.

Type:

CWE-310

(Cryptographic Issues)

CVSS2 => (AV:N/AC:H/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.6/10
10/10
4.9/10
Exploit range
Attack complexity
Authentication
Remote
High
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
MOXA -> Edr g903 firmware 
MOXA -> Edr-g903 

 References:
http://ics-cert.us-cert.gov/pdf/ICSA-13-042-01.pdf
http://www.moxa.com/support/download.aspx?type=support&id=492

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