CVE-2019-7620
7.5 · HIGHOverview
CVE-2019-7620 is a high-severity vulnerability affecting elastic logstash. It was published on October 30, 2019 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Logstash versions before 7.4.1 and 6.8.4 contain a denial of service flaw in the Logstash Beats input plugin. An unauthenticated user who is able to connect to the port the Logstash beats input could send a specially crafted network packet that would cause Logstash to stop responding.
Remediation
Check the references section for vendor advisories and patches from elastic. Update logstash 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 |
|---|---|---|---|
| elastic | logstash | >= 6.0.0, < 6.8.4 | Affected |
References
Frequently Asked Questions
What is CVE-2019-7620?
CVE-2019-7620 is a high-severity vulnerability affecting elastic logstash. It was published on October 30, 2019 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2019-7620?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-7620?
Check the references section for vendor advisories and patches from elastic. Update logstash 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-2019-7620?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-7620 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.
Automated penetration testing that runs continuously, not just quarterly.
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