CVE-2025-66786

7.5 highEPSS 0.4%

High (7.5) in openairinterface oai-cn5g-amf. EPSS 0.4% chance of exploitation in the next 30 days.

OpenAirInterface CN5G AMF<=v2.0.1 There is a logical error when processing JSON format requests. Unauthorized remote attackers can send malicious JSON data to AMF's SBI interface to launch a denial-of-service attack.

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: 0.4% chance of exploitation in the next 30 days; higher than 31% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2026-01-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

openairinterface:oai-cn5g-amf

References

https://github.com/swallele/Vulnerability/blob/main/Openairinterface/Dos/Json_Dos.md

Check your stack JSON