CVE-2021-33552 — AI Deep Analysis Summary

Q: What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: OS Command Injection in Geutebrück devices. 💥 **Consequences**: Attackers can execute arbitrary system commands. 📉 **Impact**: Full compromise of the device's operating system.

Q: Root Cause? (CWE/Flaw)

🛡️ **CWE**: CWE-78 (OS Command Injection). 🔍 **Flaw**: Failure to properly sanitize user input. ⚠️ **Root**: Special characters in input are interpreted as commands.

Q: Who is affected? (Versions/Components)

🏭 **Vendor**: Geutebrück (Germany). 📦 **Products**: - G-Code EEC-2xxx (Video Encoder) - G-Cam EBC-21xx (Network Camera) - G-Cam EFD-22xx (Network Camera). 📌 **Series**: E2 Series.

Q: What can hackers do? (Privileges/Data)

👑 **Privileges**: System-level access. 📂 **Data**: High Confidentiality & Integrity impact. 🔓 **Action**: Hackers can run ANY system command. 💀 **Result**: Complete device takeover.

Q: Is exploitation threshold high? (Auth/Config)

🔐 **Auth Required**: YES. 📊 **Vector**: CVSS PR:H (High Privileges Required). 🌐 **Access**: Network (AV:N). ⚠️ **Note**: You need valid credentials to exploit.

Q: Is there a public Exp? (PoC/Wild Exploitation)

📜 **Public Exp**: No specific PoC code in data. 🔗 **Refs**: RandoriSec & CISA ICS advisories exist. 🧪 **Status**: Theoretical/Advisory based. 🚫 **Wild Exp**: Unconfirmed in provided data.

Q: Is it fixed officially? (Patch/Mitigation)

🛠️ **Fix**: Official patches likely available via vendor. 📅 **Pub Date**: 2021-09-13. 🔄 **Action**: Update firmware immediately. 📞 **Source**: Contact Geutebrück support for patches.

Q: Is it urgent? (Priority Suggestion)

⚡ **Priority**: HIGH. 📈 **CVSS**: 9.1 (Critical). 🎯 **Urgency**: Patch ASAP. 🏭 **Context**: ICS/OT devices are high-value targets. ⏳ **Risk**: Even with auth, impact is devastating.

Updated May 08, 2026 CVSS 7.2 · High

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Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: OS Command Injection in Geutebrück devices. <br>💥 **Consequences**: Attackers can execute arbitrary system commands. <br>📉 **Impact**: Full compromise of the device's operating system.

Q2Root Cause? (CWE/Flaw)

🛡️ **CWE**: CWE-78 (OS Command Injection). <br>🔍 **Flaw**: Failure to properly sanitize user input. <br>⚠️ **Root**: Special characters in input are interpreted as commands.

Q3Who is affected? (Versions/Components)

🏭 **Vendor**: Geutebrück (Germany). <br>📦 **Products**: <br>- G-Code EEC-2xxx (Video Encoder) <br>- G-Cam EBC-21xx (Network Camera) <br>- G-Cam EFD-22xx (Network Camera). <br>📌 **Series**: E2 Series.

Q4What can hackers do? (Privileges/Data)

👑 **Privileges**: System-level access. <br>📂 **Data**: High Confidentiality & Integrity impact. <br>🔓 **Action**: Hackers can run ANY system command. <br>💀 **Result**: Complete device takeover.

Q5Is exploitation threshold high? (Auth/Config)

🔐 **Auth Required**: YES. <br>📊 **Vector**: CVSS PR:H (High Privileges Required). <br>🌐 **Access**: Network (AV:N). <br>⚠️ **Note**: You need valid credentials to exploit.

Q6Is there a public Exp? (PoC/Wild Exploitation)

📜 **Public Exp**: No specific PoC code in data. <br>🔗 **Refs**: RandoriSec & CISA ICS advisories exist. <br>🧪 **Status**: Theoretical/Advisory based. <br>🚫 **Wild Exp**: Unconfirmed in provided data.

Q7How to self-check? (Features/Scanning)

🔍 **Check**: Scan for Geutebrück E2 Series devices. <br>📡 **Target**: EEC-2xxx, EBC-21xx, EFD-22xx. <br>🕵️ **Method**: Look for command injection vectors in input fields.…

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Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Fix**: Official patches likely available via vendor. <br>📅 **Pub Date**: 2021-09-13. <br>🔄 **Action**: Update firmware immediately. <br>📞 **Source**: Contact Geutebrück support for patches.

Q9What if no patch? (Workaround)

🚧 **Workaround**: Strictly sanitize input. <br>🚫 **Block**: Restrict special characters in user inputs. <br>🔒 **Network**: Limit network access to authenticated users only.…

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Q10Is it urgent? (Priority Suggestion)

⚡ **Priority**: HIGH. <br>📈 **CVSS**: 9.1 (Critical). <br>🎯 **Urgency**: Patch ASAP. <br>🏭 **Context**: ICS/OT devices are high-value targets. <br>⏳ **Risk**: Even with auth, impact is devastating.

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Vulnerability detail Full AI analysis (login) Geutebrück CWE-78