How severe is CVE-2007-0747?

CVE-2007-0747 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2007-0747 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-0747?

CVE-2007-0747 primarily affects Apple Mac Os X. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-0747?

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-2007-0747 published?

CVE-2007-0747 was published on 2007-04-24 and last updated on 2026-06-16.

CVE-2007-0747

CVE-2007-0747 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.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Apple Mac Os X
Published: 2007-04-24
Last modified: 2026-06-16

Description

load_webdav in Apple Mac OS X 10.3.9 through 10.4.9 does not properly clean the environment when mounting a WebDAV filesystem, which allows local users to gain privileges by setting unspecified environment variables.

Frequently asked questions

What is CVE-2007-0747?: load_webdav in Apple Mac OS X 10.3.9 through 10.4.9 does not properly clean the environment when mounting a WebDAV filesystem, which allows local users to gain privileges by setting unspecified environment variables.
How severe is CVE-2007-0747?: CVE-2007-0747 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2007-0747 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-0747?: CVE-2007-0747 primarily affects Apple Mac Os X. In total, 22 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-0747?: 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-2007-0747 published?: CVE-2007-0747 was published on 2007-04-24 and last updated on 2026-06-16.

References

Affected products (22)

cpe:2.3:o:apple:mac_os_x:10.3.9:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.4:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.4.1:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.4.2:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.4.3:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.4.4:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.4.5:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.4.6:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.4.7:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.4.8:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:10.4.9:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.3.9:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.4:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.4.1:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.4.2:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.4.3:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.4.4:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.4.5:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.4.6:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.4.7:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.4.8:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x_server:10.4.9:*:*:*:*:*:*:*

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