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cvelistMitreCVELIST:CVE-2011-2165
HistoryMay 23, 2011 - 10:00 p.m.

CVE-2011-2165

2011-05-2322:00:00
mitre
www.cve.org
1

8.9 High

AI Score

Confidence

High

0.011 Low

EPSS

Percentile

84.8%

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.