CVE-2025-52322

7.5 highEPSS 0.5%

High (7.5) in open5gs open5gs. EPSS 0.5% chance of exploitation in the next 30 days.

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

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)
CWE: CWE-400
Published: 2025-09-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

open5gs:open5gs

References

https://github.com/ZHENGHAOHELLO/BugReport/blob/main/CVE-2025-52322
https://github.com/open5gs/open5gs/discussions/3919
https://github.com/open5gs/open5gs/discussions/3919

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