J-Security Center

Title: Trend Micro InterScan eManager Buffer Overflow Vulnerability

Severity: HIGH

Description:

Trend Micro InterScan eManager is a plug-in for InterScan which manages spam, message content, and mail delivery. It can be managed through a web-based console interface.

Several CGI components of eManager contain a buffer overflow vulnerability which could allow an attacker to execute arbitrary code within the Local System context. When a buffer overflow occurs, it allows the user to overwrite stack variables, including the return address.

The vulnerable modules are:
/eManager/cgi-bin/register.dll
/eManager/Content%20Management/ContentFilter.dll
/eManager/Content%20Management/SFNofitication.dll
/eManager/Email%20Management/cgi-bin/register.dll
/eManager/Email%20Management/cgi-bin/TOP10.dll
/eManager/Email%20Management/cgi-bin/SpamExcp.dll
/eManager/Email%20Management/cgi-bin/spamrule.dll

It is important to note the web management console does not have an authentication method.

Affected Products:

  • Trend Micro InterScan eManager 3.51.0
  • Trend Micro InterScan eManager 3.51.0 j

References:

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