CVE-2025-66786

Published Jan 7, 2026 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Openairinterface oai-cn5g-amf
CPEs cpe:2.3:a:openairinterface:oai-cn5g-amf:*:*:*:*:*:*:*:*
Vendors & Products Openairinterface oai-cn5g-amf
Type Values Removed Values Added
First Time appeared Openairinterface
Openairinterface cn5g Amf
Vendors & Products Openairinterface
Openairinterface cn5g Amf
Type Values Removed Values Added
Weaknesses CWE-20
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Jan 7, 2026, 4:47 PM
Reserved
Dec 8, 2025, 12:00 AM
Status
Analyzed
Published
Jan 7, 2026, 5:16 PM
Modified
Nov 4, 2026, 10:10 PM