CVE-2025-66786
7.5 · HIGHOverview
CVE-2025-66786 is a high-severity vulnerability affecting openairinterface oai-cn5g-amf. It was published on January 7, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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
Check the references section for vendor advisories and patches from openairinterface. Update oai-cn5g-amf to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| openairinterface | oai-cn5g-amf | 0 | Affected |
Frequently Asked Questions
What is CVE-2025-66786?
CVE-2025-66786 is a high-severity vulnerability affecting openairinterface oai-cn5g-amf. It was published on January 7, 2026 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2025-66786?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-66786?
Check the references section for vendor advisories and patches from openairinterface. Update oai-cn5g-amf to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-66786?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-66786 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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