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Insecure Library Loading
Not critical

RaidSonic ICY BOX NAS-4220-B Insecure Storage of Encryption Key

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Release Date:  2008-03-19    Last Update:  2008-03-25    Views:  7,930

Secunia Advisory SA29401

Where:

Local system

Impact:

Exposure of sensitive information

Solution Status:

Unpatched

Operating System:

CVE Reference(s):

Description


Collin Mulliner has reported a security issue in RaidSonic NAS-4220-B, which can be exploited by malicious people with physical access to the device to disclose potentially sensitive information.

The security issue is caused due to the device storing the base64-encoded encryption key of an encrypted partition in the file ".crypt" on the unencrypted "system" partition on the same disk.

The security issue is reported in NAS-4220-B with firmware 2.6.0-n (2007-10-11). Other versions may also be affected.


Solution:
Do not rely on the disk encryption feature.

Provided and/or discovered by:
Collin Mulliner

Original Advisory:
http://www.mulliner.org/security/advisories/raidsonic_nas4220_crypt_disk_key_leak_09Mar2008.txt

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: RaidSonic ICY BOX NAS-4220-B Insecure Storage of Encryption Key

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