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Vulnerability of InterScan Web Security Suite: privilege elevation

Synthesis of the vulnerability 

A local attacker can change the configuration of Trend Micro InterScan Web Security Suite.
Vulnerable products: InterScan Web Security Suite.
Severity of this weakness: 1/4.
Creation date: 09/02/2009.
Références of this bulletin: BID-33679, CVE-2009-0613, VIGILANCE-VUL-8454.

Description of the vulnerability 

Three access levels are defined for Trend Micro IWSS (InterScan Web Security Suite):
 - Full access : full privileges
 - Auditor : the user can see the configuration, the logs, and can generate reports
 - Reports only : the user can generate reports

A vulnerability can be used by an attacker with an "Auditor" or "Report only" access level to obtain full privileges.

A local attacker can therefore change the configuration of Trend Micro InterScan Web Security Suite.
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This weakness note impacts software or systems such as InterScan Web Security Suite.

Our Vigil@nce team determined that the severity of this threat note is low.

The trust level is of type confirmed by the editor, with an origin of user account.

An attacker with a expert ability can exploit this computer weakness.

Solutions for this threat 

InterScan Web Security Suite: build 1237.
Build 1237 is corrected:
  http://www.trendmicro.com/ftp/products/patches/iwss_31_win_en_cp1237.zip
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