High severity7.5NVD Advisory· Published Sep 8, 2025· Updated Jun 17, 2026

CVE-2025-52288

Description

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 unspecified impacts via repeated UE connect and disconnect message sequences.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Open5gs/Open5gsllm-fuzzy3 versions
<=2.7.5+ 2 more
- (no CPE)range: <=2.7.5
- (no CPE)
- cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*range: <=2.7.5

Patches

Vulnerability mechanics

References

github.com/matejGradisar/open5gs/commit/5467da9763c300520f56bfbe0a7f5a7f980ec2f6nvdPatch
github.com/open5gs/open5gs/issues/3862nvdExploitIssue Tracking
github.com/open5gs/open5gs/issues/3862nvdExploitIssue Tracking
github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-52288nvdThird Party Advisory
github.com/open5gs/open5gs/issues/3862nvdIssue Tracking

News mentions

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