SQL Injection in Acrel ECEMS Microgrid Management System

A flaw has been found in Acrel Electrical ECEMS Enterprise Microgrid Energy Efficiency Management System 1.3.0. The impacted element is an unknown function of the file /SubstationWEBV2/main/elecMaxMinAvgValue. Executing a manipulation of the argument fCircuitids can lead to sql injection. The attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Casky was already ahead

This CVE exploits attack patterns that Casky's 301matched skills already investigate — long before this vulnerability was disclosed. Claude's reasoning model maps these techniques to MITRE ATT&CK, so practitioners who ran these skills have already seen the threat behaviour in their findings.

Analysis

CVE-2026-7694 is a critical SQL injection vulnerability affecting Acrel Electrical's ECEMS Enterprise Microgrid Energy Efficiency Management System version 1.3.0. The flaw exists in the /SubstationWEBV2/main/elecMaxMinAvgValue endpoint, where the fCircuitids parameter fails to properly validate or sanitize user input before incorporating it into database queries. This allows remote attackers to execute arbitrary SQL commands without authentication, potentially leading to unauthorized data access, modification, or deletion of critical energy management infrastructure data. Organizations operating microgrid systems—including utilities, industrial facilities, and critical infrastructure providers—are directly affected. The published exploit and vendor's lack of response amplify the urgency, as attackers can weaponize this vulnerability against exposed instances.

Casky's 301 matched skills leverage Claude's extended reasoning to detect attack patterns aligned with TA0001 (Reconnaissance) and TA0043 (Reconnaissance) techniques, providing practitioners with multi-layered detection insights. When analyzing network traffic and application logs for this CVE, practitioners would observe SQL metacharacters (quotes, comments, UNION operators) within HTTP parameters, abnormal query execution patterns in database logs, and timing variations characteristic of blind SQL injection attempts. Casky's skill mapping connects CWE-74 (Improper Neutralization of Special Elements in Output) and CWE-89 (SQL Injection) to specific detection signatures—flagging suspicious parameter manipulation, unexpected database error messages in responses, and anomalous data exfiltration patterns. Extended reasoning capabilities enable Casky to correlate reconnaissance activities preceding exploitation attempts, helping practitioners distinguish between benign scanning and active CVE-2026-7694 exploitation chains targeting their microgrid infrastructure.

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EPSS Probability

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Shodan Exposure

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GreyNoise Signal

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301 Casky skills cover this attack pattern

These skills use Claude AI's reasoning model to surface findings in the same attack categories as CVE-2026-7694.

analyzing-apt-group-with-mitre-navigator

threat intelligence · low

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analyzing-campaign-attribution-evidence

threat intelligence · low

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analyzing-certificate-transparency-for-phishing

threat intelligence · low

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MITRE ATT&CK Techniques

TA0001 TA0043

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