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CVE-2014-4449

18
FAUCET Score

CVE-2014-4449 describes a critical vulnerability in Apple iOS before version 8.1, where iCloud data access failed to properly validate X.509 certificates from TLS servers. This flaw allowed man-in-the-middle attackers to spoof legitimate servers using crafted certificates, potentially leading to the compromise of sensitive user information. With a CVSS score of 6.8, this vulnerability was moderately severe, requiring medium attack complexity but allowing for partial compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog and lacking public exploit code in Metasploit, Nuclei, or ExploitDB, it garnered some community discussion and media coverage at the time of its disclosure.

Impacted Technologies

VendorProductVersion(s)CPE
<= 8.0.2CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.70%
Probability of exploitation in next 30 days
EPSS Percentile
49.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0070 is in the 10th percentile among its peer group of 19,958 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

applevendor investigatingvia nvd_reference
View patch

References

secunia.com / advisories/61825
exchange.xforce.ibmcloud.com / vulnerabilities/97665
support.apple.com / kb/HT6541
Vendor Advisory
securityfocus.com / archive/1/533747
securityfocus.com / bid/70659
securitytracker.com / id/1031077