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CVE-2024-14043

6.3 · MEDIUM

A vulnerability was determined in Open5GS up to 2.7.1.

Published Aug 12, 2026CWE-119EPSS 0.50%

Overview

CVE-2024-14043 is a medium-severity vulnerability. It was published on August 12, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

A vulnerability was determined in Open5GS up to 2.7.1. This vulnerability affects the function mme_s6a_subscription_data_from_avp of the file src/mme/mme-fd-path.c of the component Diameter S6a Interface. Executing a manipulation of the argument msisdn_len can lead to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 2.7.2 is able to resolve this issue. This patch is called 7ea82cb87bb65c3694d8d7c7a5efed1c4d3c9304. Upgrading the affected component is recommended.

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/open5gs/open5gs/GitHubgithub.com/open5gs/open5gs/commit/7ea82cb87bb65c3694d8d7c7a5efed1c4d3c9304GitHubgithub.com/open5gs/open5gs/files/15051238/capture.pcap.gzGitHubgithub.com/open5gs/open5gs/issues/3156GitHubgithub.com/open5gs/open5gs/releases/tag/v2.7.2Refvuldb.com/cve/CVE-2024-14043Refvuldb.com/submit/867106Refvuldb.com/vuln/387281Refvuldb.com/vuln/387281/cti

How CyberStrike helps

Frequently asked questions

What is CVE-2024-14043?

CVE-2024-14043 is a medium-severity vulnerability. It was published on August 12, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2024-14043?

This vulnerability has a CVSS 3.1 base score of 6.3, 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-2024-14043?

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-2024-14043?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2024-14043 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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