CVE-2019-3689
5.1 · MEDIUMOverview
CVE-2019-3689 is a medium-severity vulnerability affecting linux-nfs nfs-utils. It was published on September 19, 2019 and has a CVSS 3.1 base score of 5.1 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 5.1, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
The nfs-utils package in SUSE Linux Enterprise Server 12 before and including version 1.3.0-34.18.1 and in SUSE Linux Enterprise Server 15 before and including version 2.1.1-6.10.2 the directory /var/lib/nfs is owned by statd:nogroup. This directory contains files owned and managed by root. If statd is compromised, it can therefore trick processes running with root privileges into creating/overwriting files anywhere on the system.
Remediation
Check the references section for vendor advisories and patches from linux-nfs. Update nfs-utils 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 |
|---|---|---|---|
| linux-nfs | nfs-utils | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2019-3689?
CVE-2019-3689 is a medium-severity vulnerability affecting linux-nfs nfs-utils. It was published on September 19, 2019 and has a CVSS 3.1 base score of 5.1 (MEDIUM).
How severe is CVE-2019-3689?
This vulnerability has a CVSS 3.1 base score of 5.1, 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-2019-3689?
Check the references section for vendor advisories and patches from linux-nfs. Update nfs-utils 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-2019-3689?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-3689 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.
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