CVE-2007-4702

CVE-2007-4702 is a critical-severity vulnerability in Apple Mac Os X 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 Application Firewall in Apple Mac OS X 10.5, when "Block all incoming connections" is enabled, does not prevent root processes or mDNSResponder from accepting connections, which might allow remote attackers or local root processes to bypass intended access restrictions.

Frequently asked questions

What is CVE-2007-4702?
The Application Firewall in Apple Mac OS X 10.5, when "Block all incoming connections" is enabled, does not prevent root processes or mDNSResponder from accepting connections, which might allow remote attackers or local root processes to bypass intended access restrictions.
How severe is CVE-2007-4702?
CVE-2007-4702 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2007-4702 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4702?
CVE-2007-4702 primarily affects Apple Mac Os X. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-4702?
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-2007-4702 published?
CVE-2007-4702 was published on 2007-11-15 and last updated on 2026-06-16.

References

Affected products (2)

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