CVE-2024-21767 — AI Deep Analysis Summary

🚨 **Essence**: Access Control Error in Commend WS203VICM. 📉 **Consequences**: Remote attackers bypass security controls.…

🛡️ **Root Cause**: **CWE-284** (Improper Access Control). The system fails to properly restrict access to resources. It allows **unauthorized remote requests** to bypass built-in security mechanisms.…

🏢 **Vendor**: Commend. 📦 **Product**: WS203VICM (Anti-vandal station with camera & call button). ⚠️ **Affected Versions**: **1.7 and earlier**. If you are running v1.7 or older, you are vulnerable!

💻 **Attacker Actions**: Create **malicious requests** remotely. 🎯 **Impact**: Bypass access controls. This allows potential manipulation of the device (High Integrity) and disruption of service (High Availability).…

🔓 **Threshold**: **LOW**. 🌐 **Network**: Attack Vector is **Network (AV:N)**. 🚫 **Auth**: **No Privileges Required (PR:N)**. 👁️ **User Interaction**: **None Required (UI:N)**.…

🕵️ **Public Exploit**: **No**. The `pocs` field is empty. 📜 **References**: CISA Advisory (ICSA-24-051-01) and Commend Security Advisories are available.…

🔍 **Self-Check**: 1. Check device firmware version. 2. Verify if it is **WS203VICM**. 3. Confirm version is **≤ 1.7**. 4. Scan for open network ports associated with this device. 5.…

🩹 **Fix**: Yes, official patches are implied by the CISA advisory and vendor site. 📥 **Action**: Visit the **Commend Library** or **CISA website** for the latest security advisory.…

🚧 **No Patch Workaround**: 1. **Network Segmentation**: Isolate the device from untrusted networks. 2. **Firewall Rules**: Block direct external access to the device's management ports. 3.…

🔥 **Urgency**: **HIGH**. 📈 **CVSS**: 8.1 (High). 🚨 **Why**: Remote, no auth, high impact on integrity/availability. For critical infrastructure (intercoms/cameras), this is a **critical priority**.…