Ad

CVE-2025-66786

HIGH CVSS 3.1: 7.5 EPSS 0.15%
Updated Jan 29, 2026
Openairinterface
Parameter Value
CVSS 7.5 (HIGH)
Affected Versions before 2.0.1
Type CWE-20 (Improper Input Validation)
Vendor Openairinterface
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
None
No data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Openairinterface Oai-Cn5g-Amf
cpe:2.3:a:openairinterface:oai-cn5g-amf:*:*:*:*:*:*:*:*
<= 2.0.1