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CVE-2023-32077

7.5 · HIGH

Netmaker makes networks with WireGuard.

Published Aug 24, 2023CWE-321EPSS 3.53%

Overview

CVE-2023-32077 is a high-severity vulnerability. It was published on August 24, 2023 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

Netmaker makes networks with WireGuard. Prior to versions 0.17.1 and 0.18.6, hardcoded DNS key usage has been found in Netmaker allowing unauth users to interact with DNS API endpoints. The issue is patched in 0.17.1 and fixed in 0.18.6. If users are using 0.17.1, they should run `docker pull gravitl/netmaker:v0.17.1` and `docker-compose up -d`. This will switch them to the patched users. If users are using v0.18.0-0.18.5, they should upgrade to v0.18.6 or later. As a workaround, someone who is using version 0.17.1 can pull the latest docker image of the backend and restart the server.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

GitHubgithub.com/gravitl/netmaker/commit/1621c27c1d176b639e9768b2acad7693e387fd51GitHubgithub.com/gravitl/netmaker/commit/9362c39a9a822f0e07361aa7c77af2610597e657GitHubgithub.com/gravitl/netmaker/pull/2170GitHubgithub.com/gravitl/netmaker/security/advisories/GHSA-8x8h-hcq8-jwwxGitHubgithub.com/gravitl/netmaker/commit/1621c27c1d176b639e9768b2acad7693e387fd51GitHubgithub.com/gravitl/netmaker/commit/9362c39a9a822f0e07361aa7c77af2610597e657GitHubgithub.com/gravitl/netmaker/pull/2170GitHubgithub.com/gravitl/netmaker/security/advisories/GHSA-8x8h-hcq8-jwwx

How CyberStrike helps

Frequently asked questions

What is CVE-2023-32077?

CVE-2023-32077 is a high-severity vulnerability. It was published on August 24, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2023-32077?

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-2023-32077?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2023-32077?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-32077 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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