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CVE-2014-4364

UnknownEPSS 0.81%

Last modified

CVE-2014-4364 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.81% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
0.81%

52.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
AppleIphone Os<= 7.1.2
AppleIphone Os7.0
AppleIphone Os7.0.1
AppleIphone Os7.0.2
AppleIphone Os7.0.3
AppleIphone Os7.0.4
AppleIphone Os7.0.5
AppleIphone Os7.0.6
AppleIphone Os7.1
AppleIphone Os7.1.1
AppleTvos<= 6.2
AppleTvos6.0
AppleTvos6.0.1
AppleTvos6.0.2
AppleTvos6.1
AppleTvos6.1.1
AppleTvos6.1.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2014-4364?
Severity scoring for CVE-2014-4364 is pending analysis. The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.
How do I fix CVE-2014-4364?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-4364?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST