CVE-2006-3412

CVE-2006-3412 is a medium-severity vulnerability in Tor with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

Tor before 0.1.1.20 does not sufficiently obey certain firewall options, which allows remote attackers to bypass intended access restrictions for dirservers, direct connections, or proxy servers.

Frequently asked questions

What is CVE-2006-3412?
Tor before 0.1.1.20 does not sufficiently obey certain firewall options, which allows remote attackers to bypass intended access restrictions for dirservers, direct connections, or proxy servers.
How severe is CVE-2006-3412?
CVE-2006-3412 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2006-3412 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2006-3412?
CVE-2006-3412 primarily affects Tor. In total, 68 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2006-3412?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2006-3412 published?
CVE-2006-3412 was published on 2006-07-07 and last updated on 2026-06-16.

References

Affected products (68)

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