J-Security Center

Title: McAfee GroupShield for Microsoft Exchange X-header Scan Evasion Vulnerability

Severity: HIGH

Description:

McAfee GroupShield for Microsoft Exchange is a virus-scanning application for the Exchange mail server.

The application is prone to a vulnerability that may allow certain email messages to bypass the scan engine. The vulnerability occurs because the software fails to properly inspect 'X-header' email headers.

Successful exploits will allow attackers to distribute files containing malicious code that the antivirus application will fail to detect.

Affected Products:

  • McAfee GroupShield for Exchange 5,5 5.0.1007.1
  • McAfee GroupShield for Exchange 5.5 5.0.902.1
  • McAfee GroupShield for Exchange 5.5 5.0.964.1
  • McAfee GroupShield for Exchange 5.5.0
  • McAfee GroupShield for Exchange 6.0.0
  • McAfee GroupShield for Exchange 6.0.616.102

References:

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