CVE-2011-2165

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
23/05/2011
Last modified:
11/04/2025

Description

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.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:watchguard:xcs:9.0:*:*:*:*:*:*:*
cpe:2.3:a:watchguard:xcs:9.1:*:*:*:*:*:*:*