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CVE-2024-12401

4.4 · MEDIUM

A flaw was found in the cert-manager package.

Published Dec 12, 2024CWE-20EPSS 0.67%

Overview

CVE-2024-12401 is a medium-severity vulnerability. It was published on December 12, 2024 and has a CVSS 3.1 base score of 4.4 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

A flaw was found in the cert-manager package. This flaw allows an attacker who can modify PEM data that the cert-manager reads, for example, in a Secret resource, to use large amounts of CPU in the cert-manager controller pod to effectively create a denial-of-service (DoS) vector for the cert-manager in the cluster.

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

Refaccess.redhat.com/security/cve/CVE-2024-12401Refbugzilla.redhat.com/show_bug.cgi?id=2327929GitHubgithub.com/cert-manager/cert-manager/pull/7400GitHubgithub.com/cert-manager/cert-manager/pull/7401GitHubgithub.com/cert-manager/cert-manager/pull/7402GitHubgithub.com/cert-manager/cert-manager/pull/7403GitHubgithub.com/cert-manager/cert-manager/security/advisories/GHSA-r4pg-vg54-wxx4Refgo.dev/issue/50116

How CyberStrike helps

Frequently asked questions

What is CVE-2024-12401?

CVE-2024-12401 is a medium-severity vulnerability. It was published on December 12, 2024 and has a CVSS 3.1 base score of 4.4 (MEDIUM).

How severe is CVE-2024-12401?

This vulnerability has a CVSS 3.1 base score of 4.4, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2024-12401?

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-2024-12401?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-12401 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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