How severe is CVE-2012-1906?

CVE-2012-1906 has a CVSS 2.0 base score of 3.3, rated low severity.

Is CVE-2012-1906 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-1906?

CVE-2012-1906 primarily affects Puppet. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-1906?

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

When was CVE-2012-1906 published?

CVE-2012-1906 was published on 2012-05-29 and last updated on 2026-06-16.

CVE-2012-1906

CVE-2012-1906 is a low-severity vulnerability in Puppet with a CVSS 2.0 base score of 3.3. 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-264.

Key facts

Severity: Low (CVSS 2.0 base score 3.3)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Puppet
Published: 2012-05-29
Last modified: 2026-06-16

Description

Puppet 2.6.x before 2.6.15 and 2.7.x before 2.7.13, and Puppet Enterprise (PE) Users 1.0, 1.1, 1.2.x, 2.0.x, and 2.5.x before 2.5.1 uses predictable file names when installing Mac OS X packages from a remote source, which allows local users to overwrite arbitrary files or install arbitrary packages via a symlink attack on a temporary file in /tmp.

Frequently asked questions

What is CVE-2012-1906?: Puppet 2.6.x before 2.6.15 and 2.7.x before 2.7.13, and Puppet Enterprise (PE) Users 1.0, 1.1, 1.2.x, 2.0.x, and 2.5.x before 2.5.1 uses predictable file names when installing Mac OS X packages from a remote source, which allows local users to overwrite arbitrary files or install arbitrary packages via a symlink attack on a temporary file in /tmp.
How severe is CVE-2012-1906?: CVE-2012-1906 has a CVSS 2.0 base score of 3.3, rated low severity.
Is CVE-2012-1906 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-1906?: CVE-2012-1906 primarily affects Puppet. In total, 38 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-1906?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-1906 published?: CVE-2012-1906 was published on 2012-05-29 and last updated on 2026-06-16.

References

Affected products (38)

cpe:2.3:a:puppet:puppet:2.6.0:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.1:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.2:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.3:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.4:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.5:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.6:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.7:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.8:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.9:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.10:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.11:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.12:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.13:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.6.14:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.7.2:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.7.3:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.7.4:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.7.5:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.7.6:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.7.7:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.7.8:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.7.9:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.7.10:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet:2.7.11:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:2.5.0:*:*:*:*:*:*:*
cpe:2.3:a:puppetlabs:puppet:2.7.0:*:*:*:*:*:*:*
cpe:2.3:a:puppetlabs:puppet:2.7.1:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:1.2.4:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:puppet:puppet_enterprise:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:puppetlabs:puppet_enterprise_users:1.0:*:*:*:*:*:*:*
cpe:2.3:a:puppetlabs:puppet_enterprise_users:1.1:*:*:*:*:*:*:*

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