Incident Score: Analysis & Impact (TENN8N1772649116)

Rankiteo's analysis has identified several MITRE ATT&CK tactics and techniques associated with this incident, each with varying levels of confidence based on available evidence. Under the Initial Access tactic, the analysis identified Exploit Public-Facing Application (T1190) with high confidence (90%), supported by evidence indicating exploits CVE-2025-7544 (Tenda) and CVE-2025-68613 (n8n) via RCE/buffer overflow. Under the Execution tactic, the analysis identified Exploitation for Client Execution (T1203) with high confidence (90%), supported by evidence indicating executes arbitrary code via CVE-2025-7544 (buffer overflow) and CVE-2025-68613 (RCE) and Command and Scripting Interpreter: Unix Shell (T1059.004) with moderate to high confidence (80%), supported by evidence indicating triggers malicious shell script *tol.sh* on vulnerable Tenda routers. Under the Persistence tactic, the analysis identified Server Software Component: Web Shell (T1505.003) with moderate to high confidence (70%), supported by evidence indicating establishes C2 communication post-exploitation for botnet propagation. Under the Privilege Escalation tactic, the analysis identified Exploitation for Privilege Escalation (T1068) with moderate to high confidence (80%), supported by evidence indicating unauthenticated RCE in n8n (CVE-2025-68613) allows access to environment variables/API keys. Under the Defense Evasion tactic, the analysis identified Obfuscated Files or Information (T1027) with moderate to high confidence (80%), supported by evidence indicating zerobot payloads obfuscate scripts and host on Vercel domains. Under the Credential Access tactic, the analysis identified Credentials from Password Stores (T1555) with high confidence (90%), supported by evidence indicating multi-stage infostealer targets browser credentials, SSH keys, and Git repositories. Under the Lateral Movement tactic, the analysis identified Exploitation of Remote Services (T1210) with moderate to high confidence (70%), supported by evidence indicating n8n RCE (CVE-2025-68613) enables lateral movement within networks. Under the Command and Control tactic, the analysis identified Application Layer Protocol: Web Protocols (T1071.001) with high confidence (90%), supported by evidence indicating establishes C2 communication for botnet propagation and data exfiltration. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (80%), supported by evidence indicating data exfiltration confirmed for browser credentials, SSH keys, and Git repositories. Under the Impact tactic, the analysis identified Network Denial of Service (T1498) with moderate to high confidence (80%), supported by evidence indicating doS attacks enabled via Tenda router compromise (CVE-2025-7544). These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.