SMTP Proxy Bypass Vulnerability in WatchGuard Firebox (2500 and 4500) 4.5 and 4.6

CVE-2001-0692

SMTP proxy in WatchGuard Firebox (2500 and 4500) 4.5 and 4.6 allows a remote attacker to bypass firewall filtering via a base64 MIME encoded email attachment whose boundary name ends in two dashes.

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