Resource exhaustion in Open5gs
CVE-2025-52288
Assertion failure in function ngap_build_downlink_nas_transport in file src/amf/ngap-build.c, the Access and Mobility Management Function (AMF) component, in Open5GS thru 2.7.5 allowing attackers to cause a denial of service or other unspe…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.004 (35.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Open5gs
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Exploit, Issue Tracking)
- cve@mitre.org (Issue Tracking)
- cve@mitre.org (Exploit, Issue Tracking)
- cve@mitre.org (Patch)
- cve@mitre.org (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-52288?
- CVE-2025-52288 is a high-severity vulnerability in Open5gs, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2025-09-08.
- How severe is CVE-2025-52288?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2025-52288 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.