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.
The severity level of this vulnerability is classified as medium with a CVSS score of 5.5. This indicates that while the risk is not as critical as high-severity vulnerabilities, it poses a legitimate threat that organizations should address in their patch cycles. The potential for SQL injection allows attackers to manipulate database queries, leading to unauthorized data access or manipulation.
Risk to organizations includes unauthorized access to sensitive information and potential manipulation of the application's functionality. The exploitation of this vulnerability could lead to significant operational disruptions and data breaches if left unaddressed. As detailed in the CVE report, the attack vector is network-based, and attackers can exploit this vulnerability without requiring any privileges or user interaction.
Organizations should prioritize patching immediately to mitigate the risks associated with this vulnerability. As the exploit has been published, threat actors may start targeting systems that have not yet applied the necessary updates.
Vulnerability Details
The vulnerability, CVE-2026-7694, allows for SQL injection in the Acrel Electrical ECEMS Enterprise Microgrid Energy Efficiency Management System version 1.3.0. The affected function is located in the file /SubstationWEBV2/main/elecMaxMinAvgValue, specifically through the manipulation of the argument fCircuitids. This SQL injection can be executed remotely, and the attack complexity is low.
The CVSS score of 5.5 categorizes this vulnerability as medium severity. This score reflects that while the vulnerability is potentially exploitable, it does not pose an immediate and widespread threat. However, organizations should not underestimate the implications of SQL injection vulnerabilities, as they can lead to significant data breaches and operational impacts if exploited.
The CWE classifications associated with this vulnerability include CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component and CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection').
Technical Analysis
The root cause of CVE-2026-7694 stems from insufficient input validation on the fCircuitids argument in the vulnerable function. Attackers can exploit this flaw by injecting crafted SQL statements into the input, which the application processes without proper sanitization.
This vulnerability is classified as having a low attack complexity. No privileges are required for exploitation, and no user interaction is necessary. The attack vector is network-based, allowing remote attackers to execute SQL queries that can manipulate the application's database.
The impact on confidentiality, integrity, and availability is classified as low. However, organizations should consider that even low-level impacts can accumulate to significant risks if left unaddressed.
Risk & Impact Analysis
Organizations deploying Acrel Electrical ECEMS Enterprise Microgrid Energy Efficiency Management System 1.3.0 should assess their exposure to CVE-2026-7694. The risk stems from the possibility that attackers may exploit this SQL injection vulnerability to gain unauthorized access to sensitive data or alter application functionality.
The blast radius for this vulnerability could extend beyond the immediate system due to potential access to connected databases and services. If exploited, the effects could compromise the integrity of data across the organization, leading to operational failures.
Organizations should schedule remediation as part of their priority patch cycle. Immediate actions should be taken to address this vulnerability, given that the exploit has been published and could be leveraged by malicious actors.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions prior to vendor patch for Acrel Electrical ECEMS Enterprise Microgrid Energy Efficiency Management System are affected. Specifically, version 1.3.0 has been confirmed to contain this vulnerability.
Mitigation & Remediation
Organizations should apply the latest patches provided by the vendor. As of the current status, no patches have been published, but it is advised to monitor for updates from Acrel. Additionally, implementing input validation and sanitization for all user inputs can help mitigate the risk of SQL injection.
In the absence of a patch, organizations may consider implementing network segmentation and restricting access to the vulnerable service to limit exposure. Regular security assessments and penetration testing can also help identify and remediate vulnerabilities proactively.
For continuous security improvement, organizations should engage in regular security training and awareness programs for their teams to recognize and respond to potential threats.
Detection Guidance
Monitoring for unusual database queries and patterns that deviate from normal behavior can help in the early detection of potential exploitation attempts. Organizations should also keep an eye on access logs for unauthorized access attempts to the affected services.
Additionally, employing web application firewalls (WAFs) can assist in detecting and blocking suspicious SQL injection attempts. Implementing security information and event management (SIEM) systems can enhance the detection capabilities across the network.
AppSecure Threat Intelligence Insight
The emergence of CVE-2026-7694 illustrates a common vulnerability type that continues to plague many web applications: SQL injection. As attackers become increasingly sophisticated, it is crucial for organizations to understand the implications of such vulnerabilities and the importance of timely remediation.
This vulnerability serves as a reminder for security teams to implement comprehensive input validation and sanitation protocols. Continuous monitoring and regular assessments can greatly reduce the attack surface and enhance overall application security.
Penetration testing remains a vital component of a robust security framework, enabling organizations to identify and remediate vulnerabilities before they can be exploited.
In conclusion, understanding the patterns and trends associated with vulnerabilities like CVE-2026-7694 can inform better defensive strategies, helping organizations to stay one step ahead of potential threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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