CVE-2006-4409

Name: CVE-2006-4409
Creator: NVD / NIST
Published: 2006-11-30T16:28:00+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.49%

Last modified Jun 16, 2026

CVE-2006-4409 is a vulnerability of currently unknown severity. The Online Certificate Status Protocol (OCSP) service in the Security Framework in Apple Mac OS X 10.4 through 10.4.8 retrieve certificate revocation lists (CRL) when an HTTP proxy is in use, which could cause the system to accept certificates that have been revoked.. EPSS estimates a 1.49% chance of exploitation in the next 30 days.

Description

The Online Certificate Status Protocol (OCSP) service in the Security Framework in Apple Mac OS X 10.4 through 10.4.8 retrieve certificate revocation lists (CRL) when an HTTP proxy is in use, which could cause the system to accept certificates that have been revoked.

Metrics

EPSS Probability

1.49%

70.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Apple	Mac Os X	10.4
Apple	Mac Os X	10.4.1
Apple	Mac Os X	10.4.2
Apple	Mac Os X	10.4.3
Apple	Mac Os X	10.4.4
Apple	Mac Os X	10.4.5
Apple	Mac Os X	10.4.6
Apple	Mac Os X	10.4.7
Apple	Mac Os X	10.4.8

References

Timeline

Published: Nov 30, 2006
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2006-4409?

How severe is CVE-2006-4409?

Severity scoring for CVE-2006-4409 is pending analysis. The EPSS model estimates a 1.49% probability of exploitation in the next 30 days.

How do I fix CVE-2006-4409?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2006-4409?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST