CVE-2026-25192 — AI Deep Analysis Summary

🚨 **Essence**: CTEK Chargeportal suffers from **Broken Access Control** (CWE-306). 🛑 **Consequences**: Missing authentication allows attackers to impersonate charging stations and manipulate backend data.…

🔍 **Root Cause**: **CWE-306** - Missing Authentication Mechanism. The system fails to verify the identity of entities sending data to the backend. 🚫 No ID check = No security.

🏢 **Affected**: **CTEK Chargeportal** by CTEK (Sweden). 🚗 Specifically the EV charging management platform. ⚠️ Check your deployment if you use CTEK infrastructure.

💀 **Attacker Actions**: Impersonate charging stations! 🎭 Manipulate data sent to the backend. 📉 High impact on Confidentiality (C:H) and Integrity (I:H). Low impact on Availability (A:L).

⚡ **Exploitation**: **LOW** threshold! CVSS Vector: AV:N/AC:L/PR:N/UI:N. 🌐 Network accessible, Low complexity, **No Privileges** required, No User Interaction needed. Easy to exploit! 🎯

📦 **Public Exp?**: **No**. The `pocs` list is empty. 🚫 No public Proof-of-Concept or wild exploitation scripts found yet. But the flaw is critical! ⚠️

🔎 **Self-Check**: Scan for CTEK Chargeportal services. 📡 Look for endpoints accepting charging station data without proper auth tokens. 🛑 Verify if unauthenticated requests are processed.

🛡️ **Fix Status**: **Yes**, officially addressed. 📅 Published: 2026-03-20. 📄 CISA Advisory ICSA-26-078-06 released. 🔄 Update your firmware/software immediately!

🚧 **No Patch?**: Implement strict **Network Segmentation**. 🧱 Block untrusted IPs from accessing the backend API. 🔑 Enforce mutual TLS or API keys if possible. 🛑 Isolate the vulnerable component.

🔥 **Urgency**: **HIGH**. 🚨 CVSS Score implies Critical impact. 📉 Integrity is compromised. 🛑 Even without a PoC, the low exploitation barrier makes it a prime target. Patch ASAP! ⏳