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SCADA CVE-2026-21410

CRITICAL
SQL Injection (CWE-89)
2026-02-24 ics-cert@hq.dhs.gov
9.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
9.8 CRITICAL
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:55 vuln.today
CVE Published
Feb 24, 2026 - 21:16 nvd
CRITICAL 9.8

DescriptionCVE.org

InSAT MasterSCADA BUK-TS is susceptible to SQL Injection through its main web interface. Malicious users that use the vulnerable endpoint are potentially able to cause remote code execution.

AnalysisAI

SQL injection in InSAT MasterSCADA BUK-TS through the main web interface. ICS/SCADA system with unauthenticated SQL injection enabling full database compromise.

Technical ContextAI

CWE-89 SQL injection through the main web interface. All versions are affected. SCADA system vulnerability.

RemediationAI

Apply vendor patch. Implement WAF rules. Isolate SCADA web interfaces from untrusted networks.

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CVE-2026-21410 vulnerability details – vuln.today

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