How severe is CVE-2012-3408?

CVE-2012-3408 has a CVSS 2.0 base score of 2.6, rated low severity.

Is CVE-2012-3408 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-3408?

CVE-2012-3408 primarily affects Puppet Puppet Enterprise. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-3408?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-3408 published?

CVE-2012-3408 was published on 2012-08-06 and last updated on 2026-06-16.

CVE-2012-3408

CVE-2012-3408 is a low-severity vulnerability in Puppet Puppet Enterprise with a CVSS 2.0 base score of 2.6. 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: Low (CVSS 2.0 base score 2.6)
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Puppet Puppet Enterprise
Published: 2012-08-06
Last modified: 2026-06-16

Description

lib/puppet/network/authstore.rb in Puppet before 2.7.18, and Puppet Enterprise before 2.5.2, supports use of IP addresses in certnames without warning of potential risks, which might allow remote attackers to spoof an agent by acquiring a previously used IP address.

Frequently asked questions

What is CVE-2012-3408?: lib/puppet/network/authstore.rb in Puppet before 2.7.18, and Puppet Enterprise before 2.5.2, supports use of IP addresses in certnames without warning of potential risks, which might allow remote attackers to spoof an agent by acquiring a previously used IP address.
How severe is CVE-2012-3408?: CVE-2012-3408 has a CVSS 2.0 base score of 2.6, rated low severity.
Is CVE-2012-3408 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-3408?: CVE-2012-3408 primarily affects Puppet Puppet Enterprise. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-3408?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-3408 published?: CVE-2012-3408 was published on 2012-08-06 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:a:puppet:puppet_enterprise:*:*:*:*:*:*:*:*
cpe:2.3:a:puppetlabs:puppet:*:*:*:*:*:*:*:*

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