CVE-2025-26344 — AI Deep Analysis Summary

Q: Who is affected? (Versions/Components)

🏢 **Vendor**: Q-Free. 📦 **Product**: MAXTIME Suite (Local traffic signal management). ⚠️ **Affected Versions**: **v2.11.0 and earlier**.

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

💀 **Attacker Actions**: 1. Enable **Guest Mode** without a password. 2. Gain unauthorized access to traffic signal management controls. 3. Potentially disrupt local traffic flow or manipulate signal data.

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

⚡ **Exploitation Threshold**: **LOW**. 🌐 **Network**: Remote (AV:N). 🔑 **Auth**: None required (PR:N). 👤 **User Interaction**: None (UI:N). 🎯 **Complexity**: Low (AC:L).

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

📢 **Public Exploit**: **No PoC provided** in current data. ⚠️ **Risk**: Despite no public code, the CVSS score is **Critical (9.8)**. Theoretical exploitation is highly feasible due to low barriers.

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

🛠️ **Official Fix**: **Patch Available**. 📅 **Published**: 2025-02-12. ✅ **Action**: Update to a version **newer than 2.11.0** immediately.

Q: Is it urgent? (Priority Suggestion)

🔴 **Urgency**: **CRITICAL**. 📈 **Priority**: **P0**. 💡 **Reason**: CVSS 9.8 + Critical Infrastructure (Traffic Control) + No Auth Required. Patch immediately to prevent potential city-wide traffic disruption.

Updated May 06, 2026 CVSS 9.8 · Critical

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Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: Critical Access Control Error in Q-Free MAXTIME Suite. <br>🔥 **Consequences**: Attackers can enable password-less guest mode via crafted HTTP requests.…

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Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-306** (Missing Authentication for Critical Function). <br>🐛 **Flaw**: The file `maxprofile/guest-mode/routes.lua` lacks proper identity verification.…

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Q3Who is affected? (Versions/Components)

🏢 **Vendor**: Q-Free. <br>📦 **Product**: MAXTIME Suite (Local traffic signal management). <br>⚠️ **Affected Versions**: **v2.11.0 and earlier**.

Q4What can hackers do? (Privileges/Data)

💀 **Attacker Actions**: <br>1. Enable **Guest Mode** without a password. <br>2. Gain unauthorized access to traffic signal management controls. <br>3. Potentially disrupt local traffic flow or manipulate signal data.

Q5Is exploitation threshold high? (Auth/Config)

⚡ **Exploitation Threshold**: **LOW**. <br>🌐 **Network**: Remote (AV:N). <br>🔑 **Auth**: None required (PR:N). <br>👤 **User Interaction**: None (UI:N). <br>🎯 **Complexity**: Low (AC:L).

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

📢 **Public Exploit**: **No PoC provided** in current data. <br>⚠️ **Risk**: Despite no public code, the CVSS score is **Critical (9.8)**. Theoretical exploitation is highly feasible due to low barriers.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: <br>1. Scan for **Q-Free MAXTIME Suite** services. <br>2. Check version numbers (≤ 2.11.0). <br>3. Attempt to access `/maxprofile/guest-mode/routes.lua` endpoints (if safe/authorized). <br>4.…

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Q8Is it fixed officially? (Patch/Mitigation)

🛠️ **Official Fix**: **Patch Available**. <br>📅 **Published**: 2025-02-12. <br>✅ **Action**: Update to a version **newer than 2.11.0** immediately.

Q9What if no patch? (Workaround)

🚧 **No Patch? Workaround**: <br>1. **Network Segmentation**: Block external access to MAXTIME Suite ports. <br>2. **WAF Rules**: Filter requests targeting `guest-mode/routes.lua`. <br>3.…

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Q10Is it urgent? (Priority Suggestion)

🔴 **Urgency**: **CRITICAL**. <br>📈 **Priority**: **P0**. <br>💡 **Reason**: CVSS 9.8 + Critical Infrastructure (Traffic Control) + No Auth Required. Patch immediately to prevent potential city-wide traffic disruption.

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Vulnerability detail Full AI analysis (login) Q-Free CWE-306