CVE-2025-66786 Details
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.
A denial-of-service vulnerability has been identified in OpenAirInterface CN5G AMF versions through 2.0.1. The issue arises from a logical error in processing JSON format requests. Unauthorized remote attackers can exploit this vulnerability by sending malicious JSON data to the AMF's Service-Based Interface (SBI), leading to a denial-of-service condition.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jan 7, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/swallele/Vulnerability/blob/main/Openairinterface/Dos/Json_Dos.md | [email protected] | Broken Link |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-20 | Improper Input Validation | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| openairinterface oai-cn5g-amf | <= 2.0.1 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jan 29, 2026 | Initial Analysis | [email protected] |
| Jan 7, 2026 | New CVE Received | [email protected] |
| Jan 7, 2026 | CVE Modified | CISA-ADP |