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TITLE:
RemoteDocs R-Viewer RDZ Code Execution and Information Disclosure

SECUNIA ADVISORY ID:
SA26835

VERIFY ADVISORY:
http://secunia.com/advisories/26835/

CRITICAL:
Highly critical

IMPACT:
Exposure of sensitive information, System access

WHERE:
>From remote

SOFTWARE:
RemoteDocs R-Viewer 1.x
http://secunia.com/product/15757/

DESCRIPTION:
Adam Baldwin has reported a vulnerability and a security issue in
RemoteDocs R-Viewer, which potentially can be exploited by malicious,
local users to disclose sensitive information and by malicious people
to compromise a vulnerable system.

1) The problem is that the first file within an RDZ file gets
executed based on its file extension. This can be exploited to
execute arbitrary code via a specially crafted RDZ file.

2) Unencrypted copies of previously opened documents are stored in
the default %ProgramFiles%\RemoteDocs\Viewer\tmp\ directory and are
reportedly not removed regularly. This can be exploited to e.g.
disclose potentially sensitive information.

The vulnerability and security issue are reported in version
1.6.2836. Other versions may also be affected.

SOLUTION:
Update to version 1.6.3768.

PROVIDED AND/OR DISCOVERED BY:
Adam Baldwin, Symantec

ORIGINAL ADVISORY:
http://www.symantec.com/content/en/us/enterprise/research/SYMSA-2007-009.txt

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About:
This Advisory was delivered by Secunia as a free service to help
everybody keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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