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CVE-2011-3430

27
FAUCET Score

CVE-2011-3430 describes a vulnerability in Apple iOS before version 5, specifically within the Settings component, where improper localization implementation for non-English configuration profiles could lead to incorrect display of settings. This flaw, affecting Apple iPhone OS, carries a critical CVSS score of 9.3, indicating a network-based attack with medium complexity that could result in complete compromise of confidentiality, integrity, and availability. Despite its high severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this decade-old vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
3.0CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:3.0:-:iphone:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:3.1:*:*:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:3.1:-:iphone:*:*:*:*:*
3.1CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:3.1:-:ipodtouch:*:*:*:*:*
3.1.2CPE matchmatch criteria
cpe:2.3:o:apple:iphone_os:3.1.2:-:iphone:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.75%
Probability of exploitation in next 30 days
EPSS Percentile
75.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0175 is in the 34th percentile among its peer group of 8,915 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

lists.apple.com / archives/Security-announce/2011//Oct/msg00001.html
osvdb.org / 76330
exchange.xforce.ibmcloud.com / vulnerabilities/70560
support.apple.com / kb/HT4999