Title: Network Associates WebShield SMTP Filtering Rules Bypass Vulnerability
Severity: LOW
Description:
WebShield SMTP can be configured to block possibly malicious attachments (eg., all .VBS and other scripts). The filtering mechanism fails to detect attachments that WebShield has been configured to reject when base64 encoding is used. This does not appear to cause problems detecting known viruses; it affects filtering of specified attachment types.
Affected Products:
- Network Associates WebShield SMTP 4.5.0
Juniper Networks provides this content via a wide variety of sources and production methods. If notified of errors or omissions in the content of this page, Juniper Networks, at its discretion, will modify or remove the page or leave the content as is, depending on various factors including but not limited to the reputation and authority of the party providing the notification. Please use the contact information displayed elsewhere on this page to report any errors or omissions regarding the content on this page.
