How severe is CVE-2011-3463?

CVE-2011-3463 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2011-3463 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-3463?

CVE-2011-3463 primarily affects Apple Mac Os X. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-3463?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2011-3463 published?

CVE-2011-3463 was published on 2012-02-02 and last updated on 2026-06-16.

CVE-2011-3463

CVE-2011-3463 is a high-severity vulnerability in Apple Mac Os X with a CVSS 2.0 base score of 7.2. 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-287.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 0% (30th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Apple Mac Os X
Published: 2012-02-02
Last modified: 2026-06-16

Description

WebDAV Sharing in Apple Mac OS X 10.7.x before 10.7.3 does not properly perform authentication, which allows local users to gain privileges by leveraging access to (1) the server or (2) a bound directory.

Frequently asked questions

What is CVE-2011-3463?: WebDAV Sharing in Apple Mac OS X 10.7.x before 10.7.3 does not properly perform authentication, which allows local users to gain privileges by leveraging access to (1) the server or (2) a bound directory.
How severe is CVE-2011-3463?: CVE-2011-3463 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2011-3463 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (30th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-3463?: CVE-2011-3463 primarily affects Apple Mac Os X. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-3463?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2011-3463 published?: CVE-2011-3463 was published on 2012-02-02 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:o:apple:mac_os_x:10.7.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.7.1:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.7.2:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.7.0:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.7.1:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.7.2:*:*:*:*:*:*:*

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