How severe is CVE-2013-3948?

CVE-2013-3948 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-3948 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3948?

CVE-2013-3948 affects Apple Iphone Os. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-3948?

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

When was CVE-2013-3948 published?

CVE-2013-3948 was published on 2013-06-05 and last updated on 2026-06-16.

CVE-2013-3948

CVE-2013-3948 is a medium-severity vulnerability in Apple Iphone Os with a CVSS 2.0 base score of 4.3. 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-20.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Apple Iphone Os
Published: 2013-06-05
Last modified: 2026-06-16

Description

Apple iOS 6.1.3 does not follow redirects during determination of the hostname to display in an iOS Enterprise Deployment installation dialog, which makes it easier for remote attackers to trigger installation of arbitrary applications via a download-manifest itms-services:// URL that leverages an open redirect vulnerability within a trusted domain.

Frequently asked questions

What is CVE-2013-3948?: Apple iOS 6.1.3 does not follow redirects during determination of the hostname to display in an iOS Enterprise Deployment installation dialog, which makes it easier for remote attackers to trigger installation of arbitrary applications via a download-manifest itms-services:// URL that leverages an open redirect vulnerability within a trusted domain.
How severe is CVE-2013-3948?: CVE-2013-3948 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-3948 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3948?: CVE-2013-3948 affects Apple Iphone Os. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-3948?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3948 published?: CVE-2013-3948 was published on 2013-06-05 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:apple:iphone_os:6.1.3:*:*:*:*:*:*:*

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