CVSS 5.6 · MEDIUM
CVE-2014-4364
The 802.1X subsystem in Apple iOS before 8 and Apple TV before 7 does not require strong authentication methods, which allows remote attackers to calculate credentials by offering LEAP authentication from a crafted Wi-Fi AP and then performing a cryptographic attack against the MS-CHAPv1 hash.
View on NVDSeverity
Score: 5.6(MEDIUM)
Vector:
CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:NAV: ADJACENT_NETWORK
AC: HIGH
PR: NONE
UI: REQUIRED
S: CHANGED
C: HIGH
I: NONE
A: NONE
Weakness (CWE):
CWE-310EPSS
Probability of exploitation (next 30 days): 0.0050 (0.5%)
Percentile: 65.9%
EPSS: 2026-05-06
Affects
apple:iphone_osapple:tvosTechnical description
The 802.1X subsystem in Apple iOS before 8 and Apple TV before 7 does not require strong authentication methods, which allows remote attackers to calculate credentials by offering LEAP authentication from a crafted Wi-Fi AP and then performing a cryptographic attack against the MS-CHAPv1 hash.
Published: 9/18/2014, 10:55:08 AM
Last modified: 5/6/2026, 10:30:45 PM
References
- http://archives.neohapsis.com/archives/bugtraq/2014-09/0106.html
- http://archives.neohapsis.com/archives/bugtraq/2014-09/0107.html
- http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html
- http://support.apple.com/kb/HT6441
- http://support.apple.com/kb/HT6442
- http://www.securityfocus.com/bid/69882
- http://www.securityfocus.com/bid/69913
- http://www.securitytracker.com/id/1030866