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 Sep 18, 2014
5.6
MEDIUMCVSS 3.0
EPSS 0.81%
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.
Affected products
No data.
Configuration 1
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:A/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
AV:A/AC:M/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.81% (0.00806) | 55.20th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.81% (0.00806) | 51.82th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.34% (0.00343) | 54.74th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.39% (0.00392) | 74.19th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.39% (0.00392) | 72.65th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.39% (0.00392) | 69.16th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.96% (0.01955) | 78.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.96% (0.01955) | 76.59th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.96% (0.01955) | 55.71th | v2 (v2022.01.01) |
References (10)
- http://archives.neohapsis.com/archives/bugtraq/2014-09/0106.html vendor-advisoryx_refsource_APPLE
- http://archives.neohapsis.com/archives/bugtraq/2014-09/0107.html vendor-advisoryx_refsource_APPLE
- http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html vendor-advisoryx_refsource_APPLE
- http://support.apple.com/kb/HT6441 x_refsource_CONFIRM
- http://support.apple.com/kb/HT6442 x_refsource_CONFIRM
- http://www.securityfocus.com/bid/69882 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/69913 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id/1030866 vdb-entryx_refsource_SECTRACK
- https://exchange.xforce.ibmcloud.com/vulnerabilities/96097 vdb-entryx_refsource_XF
- https://support.apple.com/kb/HT6535 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2014-09/0106.html | vendor-advisoryx_refsource_APPLE | |
| http://archives.neohapsis.com/archives/bugtraq/2014-09/0107.html | vendor-advisoryx_refsource_APPLE | |
| http://archives.neohapsis.com/archives/bugtraq/2014-10/0101.html | vendor-advisoryx_refsource_APPLE | |
| http://support.apple.com/kb/HT6441 | x_refsource_CONFIRM | |
| http://support.apple.com/kb/HT6442 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/69882 | vdb-entryx_refsource_BID | |
| http://www.securityfocus.com/bid/69913 | vdb-entryx_refsource_BID | |
| http://www.securitytracker.com/id/1030866 | vdb-entryx_refsource_SECTRACK | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/96097 | vdb-entryx_refsource_XF | |
| https://support.apple.com/kb/HT6535 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.