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CVE-2025-8803

5.3 · MEDIUM

A vulnerability has been found in Open5GS up to 2.7.5.

Published Aug 10, 2025CWE-404EPSS 0.61%

Overview

CVE-2025-8803 is a medium-severity vulnerability. It was published on August 10, 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 vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmm_state_de_registered/gmm_state_exception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to launch the attack remotely. Upgrading to version 2.7.6 is able to address this issue. The name of the patch is 1f30edac27f69f61cff50162e980fe58fdeb30ca. It is recommended to upgrade the affected component.

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/ZHENGHAOHELLO/BugReportGitHubgithub.com/open5gs/open5gs/commit/1f30edac27f69f61cff50162e980fe58fdeb30caGitHubgithub.com/open5gs/open5gs/issues/3948GitHubgithub.com/open5gs/open5gs/issues/3948#issuecomment-3030223641GitHubgithub.com/open5gs/open5gs/releases/tag/v2.7.6Refvuldb.com/?ctiid.319332Refvuldb.com/?id.319332Refvuldb.com/?submit.626123GitHubgithub.com/open5gs/open5gs/issues/3948

How CyberStrike helps

Frequently asked questions

What is CVE-2025-8803?

CVE-2025-8803 is a medium-severity vulnerability. It was published on August 10, 2025 and has a CVSS 3.1 base score of 5.3 (MEDIUM).

How severe is CVE-2025-8803?

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-2025-8803?

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-2025-8803?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-8803 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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