pre-authentication remote code execution
Prioritize patching. It under exploitation confirmed by CISA and has a public proof of concept.
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
N-central has a critical flaw that allows attackers to run malicious code on the server before even logging in. This means anyone on the internet can take complete control of the system without needing valid credentials.
CWE-96 vulnerability in N-central versions prior to 2026.3.1.14 enables unauthenticated remote code execution through a network-accessible vector. The pre-authentication nature eliminates credential requirements, allowing arbitrary code execution with full system privileges; exploitation requires only network connectivity to the affected service.