CVE-2012-0675
Time Machine in Apple Mac OS X before 10.7.4 does not require continued use of SRP-based authentication after this authentication method is first used, which allows remote attackers to read Time Capsule credentials by spoofing the backup volume.
Date published : 2012-05-10
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html