How severe is CVE-2018-11748?

CVE-2018-11748 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-11748 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-11748?

CVE-2018-11748 affects Puppet Device Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-11748?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-11748 published?

CVE-2018-11748 was published on 2018-10-02 and last updated on 2026-06-17.

CVE-2018-11748

CVE-2018-11748 is a high-severity vulnerability in Puppet Device Manager with a CVSS 3.x base score of 7.8. 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-522.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 2.1
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-522
Affected product: Puppet Device Manager
Published: 2018-10-02
Last modified: 2026-06-17

Description

Previous releases of the Puppet device_manager module creates configuration files containing credentials that are world readable. This issue has been resolved as of device_manager 2.7.0.

Frequently asked questions

What is CVE-2018-11748?: Previous releases of the Puppet device_manager module creates configuration files containing credentials that are world readable. This issue has been resolved as of device_manager 2.7.0.
How severe is CVE-2018-11748?: CVE-2018-11748 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-11748 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-11748?: CVE-2018-11748 affects Puppet Device Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-11748?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-11748 published?: CVE-2018-11748 was published on 2018-10-02 and last updated on 2026-06-17.

References

https://puppet.com/security/cve/CVE-2018-11748

Affected products (1)

cpe:2.3:a:puppet:device_manager:*:*:*:*:*:puppet:*:*

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