{"id":"CVE-2025-52322","details":"An issue in Open5GS v2.7.2 and before allows a remote attacker to cause a denial of service via a crafted Create Session Request message to the SMF (PGW-C), using the IP address of a legitimate UE in the PDN Address Allocation (PAA) field","modified":"2026-04-10T05:30:34.350668Z","published":"2025-09-09T16:15:33.380Z","references":[{"type":"ADVISORY","url":"https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-52322"},{"type":"REPORT","url":"https://github.com/open5gs/open5gs/discussions/3919"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/open5gs/open5gs","events":[{"introduced":"0"},{"last_affected":"43fa4857cce8af6b6ec3c8e3b0cbf99444948f76"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"2.7.2"}]}}],"versions":["v0.1.0","v0.1.1","v0.2.0","v0.3.0","v0.3.1","v0.3.10","v0.3.2","v0.3.3","v0.3.4","v0.3.5","v0.3.6","v0.3.8","v0.4.1","v0.4.2","v0.4.3","v0.4.4","v0.5.0","v0.5.1","v0.5.2","v1.0.0","v1.1.0","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v1.2.4","v1.3.0","v2.0.0","v2.0.18","v2.0.22","v2.1.0","v2.1.1","v2.1.3","v2.1.4","v2.1.5","v2.1.7","v2.2.0","v2.2.1","v2.2.6","v2.2.7","v2.2.8","v2.2.9","v2.3.0","v2.3.2","v2.3.6","v2.4.0","v2.4.1","v2.4.3","v2.4.4","v2.4.5","v2.4.7","v2.4.8","v2.4.9","v2.6.1","v2.6.2","v2.6.3","v2.6.4","v2.6.6","v2.7.0","v2.7.1","v2.7.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-52322.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}