First published: Mon May 23 2011(Updated: )
The STARTTLS implementation in WatchGuard XCS 9.0 and 9.1 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted SMTP sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Watchguard Xcs | =9.0 | |
Watchguard Xcs | =9.1 | |
WatchGuard XCS | =9.0 | |
WatchGuard XCS | =9.1 |
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