How severe is CVE-2014-4449?

CVE-2014-4449 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2014-4449 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-4449?

CVE-2014-4449 affects Apple Iphone Os. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2014-4449?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-4449 published?

CVE-2014-4449 was published on 2014-10-22 and last updated on 2026-06-17.

CVE-2014-4449

CVE-2014-4449 is a medium-severity vulnerability in Apple Iphone Os with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-310.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-310
Affected product: Apple Iphone Os
Published: 2014-10-22
Last modified: 2026-06-17

Description

iCloud Data Access in Apple iOS before 8.1 does not verify X.509 certificates from TLS servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Frequently asked questions

What is CVE-2014-4449?: iCloud Data Access in Apple iOS before 8.1 does not verify X.509 certificates from TLS servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
How severe is CVE-2014-4449?: CVE-2014-4449 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2014-4449 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-4449?: CVE-2014-4449 affects Apple Iphone Os. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2014-4449?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-4449 published?: CVE-2014-4449 was published on 2014-10-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

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