CVE-2017-12847
6.3 · MEDIUMOverview
CVE-2017-12847 is a medium-severity vulnerability affecting nagios nagios. It was published on August 23, 2017 and has a CVSS 3.0 base score of 6.3 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 6.3, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Nagios Core before 4.3.3 creates a nagios.lock PID file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for nagios.lock modification before a root script executes a "kill `cat /pathname/nagios.lock`" command.
Remediation
Check the references section for vendor advisories and patches from nagios. Update nagios 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 |
|---|---|---|---|
| nagios | nagios | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-12847?
CVE-2017-12847 is a medium-severity vulnerability affecting nagios nagios. It was published on August 23, 2017 and has a CVSS 3.0 base score of 6.3 (MEDIUM).
How severe is CVE-2017-12847?
This vulnerability has a CVSS 3.0 base score of 6.3, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2017-12847?
Check the references section for vendor advisories and patches from nagios. Update nagios 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-2017-12847?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-12847 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
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