How severe is CVE-2014-4452?

CVE-2014-4452 has a CVSS 2.0 base score of 5.4, rated medium severity.

Is CVE-2014-4452 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-4452?

CVE-2014-4452 primarily affects Apple Tvos. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-4452?

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

When was CVE-2014-4452 published?

CVE-2014-4452 was published on 2014-11-18 and last updated on 2026-06-17.

CVE-2014-4452

CVE-2014-4452 is a medium-severity vulnerability in Apple Tvos with a CVSS 2.0 base score of 5.4. 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-399.

Key facts

Severity: Medium (CVSS 2.0 base score 5.4)
EPSS exploit prediction: 1% (68th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Apple Tvos
Published: 2014-11-18
Last modified: 2026-06-17

Description

WebKit, as used in Apple iOS before 8.1.1 and Apple TV before 7.0.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than CVE-2014-4462.

Frequently asked questions

What is CVE-2014-4452?: WebKit, as used in Apple iOS before 8.1.1 and Apple TV before 7.0.2, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted web site, a different vulnerability than CVE-2014-4462.
How severe is CVE-2014-4452?: CVE-2014-4452 has a CVSS 2.0 base score of 5.4, rated medium severity.
Is CVE-2014-4452 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (68th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-4452?: CVE-2014-4452 primarily affects Apple Tvos. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-4452?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-4452 published?: CVE-2014-4452 was published on 2014-11-18 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
cpe:2.3:a:apple:itunes:*:*:*:*:*:*:*:*

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CVE-2015-0335 — Critical (CVSS 10.0): Adobe Flash Player before 13.0.0.277 and 14.x through 17.x before 17.0.0.134 on Windows and OS X and before…
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