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CVE-2025-15419

3.3 · LOW

A weakness has been identified in Open5GS up to 2.7.6.

Published Jan 2, 2026CWE-404EPSS 0.23%

Overview

CVE-2025-15419 is a low-severity vulnerability. It was published on January 2, 2026 and has a CVSS 3.1 base score of 3.3 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

A weakness has been identified in Open5GS up to 2.7.6. Affected by this issue is the function sgwc_s5c_handle_create_session_response of the file src/sgwc/s5c-handler.c of the component GTPv2-C Flow Handler. Executing a manipulation can lead to denial of service. The attack needs to be launched locally. The exploit has been made available to the public and could be used for attacks. This patch is called 5aaa09907e7b9e0a326265a5f08d56f54280b5f2. It is advisable to implement a patch to correct this issue.

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/5aaa09907e7b9e0a326265a5f08d56f54280b5f2GitHubgithub.com/open5gs/open5gs/issues/4224GitHubgithub.com/open5gs/open5gs/issues/4224#issue-3766767406GitHubgithub.com/open5gs/open5gs/issues/4224#issuecomment-3698521008Refvuldb.com/?ctiid.339341Refvuldb.com/?id.339341Refvuldb.com/?submit.728044

How CyberStrike helps

Frequently asked questions

What is CVE-2025-15419?

CVE-2025-15419 is a low-severity vulnerability. It was published on January 2, 2026 and has a CVSS 3.1 base score of 3.3 (LOW).

How severe is CVE-2025-15419?

This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-15419?

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-2025-15419?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-15419 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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