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CVE-2025-15176

5.3 · MEDIUM

A flaw has been found in Open5GS up to 2.7.5.

Published Dec 29, 2025CWE-617EPSS 0.62%

Overview

CVE-2025-15176 is a medium-severity vulnerability. It was published on December 29, 2025 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

A flaw has been found in Open5GS up to 2.7.5. This affects the function decode_ipv6_header/ogs_pfcp_pdr_rule_find_by_packet of the file lib/pfcp/rule-match.c of the component PFCP Session Establishment Request Handler. Executing a manipulation can lead to reachable assertion. It is possible to launch the attack remotely. The exploit has been published and may be used. This patch is called b72d8349980076e2c033c8324f07747a86eea4f8. Applying a patch is advised to resolve 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/b72d8349980076e2c033c8324f07747a86eea4f8GitHubgithub.com/open5gs/open5gs/issues/4180GitHubgithub.com/open5gs/open5gs/issues/4180#issue-3666760066GitHubgithub.com/open5gs/open5gs/issues/4180#issuecomment-3615555671Refvuldb.com/?ctiid.338561Refvuldb.com/?id.338561Refvuldb.com/?submit.719830

How CyberStrike helps

Frequently asked questions

What is CVE-2025-15176?

CVE-2025-15176 is a medium-severity vulnerability. It was published on December 29, 2025 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2025-15176?

This vulnerability has a CVSS 3.1 base score of 5.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2025-15176?

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-2025-15176?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-15176 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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