Apple Software Update before 2.2 on Windows does not use HTTPS, which makes it easier for man-in-the-middle attackers to spoof updates by modifying the client-server data stream.
https://support.apple.com/kb/HT206091
http://www.securitytracker.com/id/1035256
http://www.securityfocus.com/bid/84283
Source: Mitre, NVD
Published: 2016-03-14
Updated: 2016-12-03
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 5.9
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N