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CVE-2013-4434

Description

Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to discover valid usernames.

POC

Reference

No PoCs from references.

Github

- https://github.com/CiscoCXSecurity/ownCloud_RCE_CVE-2013-0303

- https://github.com/steponequit/CVE-2013-1081

- https://github.com/styx00/Dropbear_CVE-2013-4434