Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%

CVE-2026-21410 — AI Deep Analysis Summary

CVSS 9.8 · Critical

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: SQL Injection in InSAT MasterSCADA BUK-TS Web Interface. 💥 **Consequences**: Remote Code Execution (RCE). Critical threat to Industrial Control Systems (ICS).

Q2Root Cause? (CWE/Flaw)

🛡️ **Root Cause**: **CWE-89** (SQL Injection). Flaw lies in the main Web interface's handling of user input, allowing malicious SQL commands.

Q3Who is affected? (Versions/Components)

🏭 **Affected**: **InSAT MasterSCADA BUK-TS**. Russian ICS component. Specific versions not listed, but the product line is at risk.

Q4What can hackers do? (Privileges/Data)

💀 **Attacker Capabilities**: Full **Remote Code Execution**. Can steal data (C:H), modify systems (I:H), and disrupt operations (A:H). CVSS Score: Critical.

Q5Is exploitation threshold high? (Auth/Config)

⚡ **Exploitation**: **Low Threshold**. AV:N (Network), AC:L (Low Complexity), PR:N (No Privileges), UI:N (No User Interaction). Easy to exploit remotely.

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

📂 **Public Exp?**: No specific PoC code provided in data. However, CISA Advisory (ICSA-26-055-01) confirms severity. Wild exploitation likely given low barrier.

Q7How to self-check? (Features/Scanning)

🔍 **Self-Check**: Scan for **InSAT MasterSCADA BUK-TS** web interfaces. Look for SQL injection patterns in HTTP requests to the main web portal.

Q8Is it fixed officially? (Patch/Mitigation)

🔧 **Fix Status**: Official patch info not detailed in snippet. Refer to **CISA ICSA-26-055-01** for vendor guidance and official mitigation steps.

Q9What if no patch? (Workaround)

🚧 **No Patch?**: Isolate the web interface. Block external access. Implement WAF rules to filter SQL injection payloads. Monitor logs intensely.

Q10Is it urgent? (Priority Suggestion)

🔥 **Urgency**: **CRITICAL**. CVSS 3.1 High Severity. Immediate action required. Protect critical infrastructure from remote takeover.