CVE-2018-11751
5.4 · MEDIUMOverview
CVE-2018-11751 is a medium-severity vulnerability affecting puppet puppet_server. It was published on December 16, 2019 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Previous versions of Puppet Agent didn't verify the peer in the SSL connection prior to downloading the CRL. This issue is resolved in Puppet Agent 6.4.0.
Remediation
Check the references section for vendor advisories and patches from puppet. Update puppet_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| puppet | puppet_server | >= 6.0.0, < 6.4.0 | Affected |
Frequently Asked Questions
What is CVE-2018-11751?
CVE-2018-11751 is a medium-severity vulnerability affecting puppet puppet_server. It was published on December 16, 2019 and has a CVSS 3.1 base score of 5.4 (MEDIUM).
How severe is CVE-2018-11751?
This vulnerability has a CVSS 3.1 base score of 5.4, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2018-11751?
Check the references section for vendor advisories and patches from puppet. Update puppet_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2018-11751?
CyberStrike's AI-powered security agents can automatically detect CVE-2018-11751 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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