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NeoScale Systems CryptoStor 700 Series Security Bypass Weakness
Secunia Advisory: SA23430
Release Date: 2006-12-19
Popularity: 5,270 views

Critical:
Not critical
Impact: Security Bypass
Where: From local network
Solution Status: Vendor Patch

OS:NeoScale Systems CryptoStor 700 Series

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CVE reference:CVE-2006-3896


Description:
A weakness has been reported in NeoScale Systems CryptoStor 700 Series, which can be exploited by malicious people to bypass certain security restrictions.

The system uses a two-factor authentication mechanism based on username and password combination and smartcard tokens. The validation of the smartcard is performed by an ActiveX control in a user's browser and can be bypassed by disabling ActiveX scripting.

Successful exploitation allows bypassing the smartcard part of the two-factor authentication, but still requires knowledge of a valid username and password to access the administrator console.

Solution:
Update to firmware version 2.6.

Provided and/or discovered by:
Reported in a US-CERT Vulnerability Note.

Original Advisory:
US-CERT VU#339004:
http://www.kb.cert.org/vuls/id/339004


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