CVE-2011-3430

CVE-2011-3430 is a critical-severity vulnerability in Apple Iphone Os with a CVSS 2.0 base score of 9.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The Settings component in Apple iOS before 5, when a configuration profile is used for a locale other than English, does not properly implement localization, which makes it easier for attackers to have an unspecified impact by leveraging incorrect configuration display.

Frequently asked questions

What is CVE-2011-3430?
The Settings component in Apple iOS before 5, when a configuration profile is used for a locale other than English, does not properly implement localization, which makes it easier for attackers to have an unspecified impact by leveraging incorrect configuration display.
How severe is CVE-2011-3430?
CVE-2011-3430 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2011-3430 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-3430?
CVE-2011-3430 primarily affects Apple Iphone Os. In total, 29 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-3430?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2011-3430 published?
CVE-2011-3430 was published on 2011-10-14 and last updated on 2026-06-16.

References

Affected products (29)

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