CVE-2020-1887
9.1 · CRITICALOverview
CVE-2020-1887 is a critical-severity vulnerability affecting linuxfoundation osquery. It was published on March 13, 2020 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Incorrect validation of the TLS SNI hostname in osquery versions after 2.9.0 and before 4.2.0 could allow an attacker to MITM osquery traffic in the absence of a configured root chain of trust.
Remediation
Check the references section for vendor advisories and patches from linuxfoundation. Update osquery 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 |
|---|---|---|---|
| linuxfoundation | osquery | >= 0, < 4.2.0 | Affected |
Frequently Asked Questions
What is CVE-2020-1887?
CVE-2020-1887 is a critical-severity vulnerability affecting linuxfoundation osquery. It was published on March 13, 2020 and has a CVSS 3.1 base score of 9.1 (CRITICAL).
How severe is CVE-2020-1887?
This vulnerability has a CVSS 3.1 base score of 9.1, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2020-1887?
Check the references section for vendor advisories and patches from linuxfoundation. Update osquery 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-2020-1887?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-1887 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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