CVE-2017-20022 in Solar-Log
Summary
by MITRE • 06/10/2022
A vulnerability has been found in Solare Solar-Log 2.8.4-56/3.5.2-85 and classified as problematic. This vulnerability affects unknown code. The manipulation leads to information disclosure. The attack can be initiated remotely. Upgrading to version 3.5.3-86 is able to address this issue. It is recommended to upgrade the affected component.
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Analysis
by VulDB Data Team • 04/15/2025
The vulnerability identified as CVE-2017-20022 represents a critical information disclosure flaw within the Solare Solar-Log software platform, specifically affecting versions 2.8.4-56/3.5.2-85. This issue resides within the solar monitoring and data collection system that is widely deployed in renewable energy installations, making it a significant concern for industrial control systems and energy infrastructure security. The affected system operates in environments where cybersecurity is paramount, as it handles sensitive operational data from solar installations that could be leveraged by malicious actors to gain insights into energy production patterns and system configurations. The vulnerability's classification as problematic indicates that it poses a substantial risk to system integrity and operational security, particularly given the remote attack vector that allows exploitation without physical access to the target systems.
The technical nature of this vulnerability stems from improper handling of sensitive data within the Solar-Log software, where information disclosure occurs through unknown code pathways that likely involve inadequate access controls or data sanitization mechanisms. This flaw allows attackers to extract confidential information that should remain protected within the system's operational environment, potentially exposing operational parameters, system configurations, or energy consumption patterns that could be used for strategic planning by competitors or malicious actors. The vulnerability's remote exploitability means that attackers can initiate the attack from external networks without requiring physical presence or insider access, making it particularly dangerous in industrial settings where network boundaries may not be adequately protected. This characteristic aligns with common attack patterns documented in the attack mitigation framework where remote information disclosure vulnerabilities are often prioritized due to their accessibility and potential impact.
The operational impact of CVE-2017-20022 extends beyond simple data exposure, as it can compromise the overall security posture of solar installations and potentially enable more sophisticated attacks. When attackers gain access to system information through this vulnerability, they can develop targeted approaches for further exploitation, including potential privilege escalation or system compromise. The affected environment typically includes critical infrastructure components where unauthorized access could lead to operational disruptions or even safety hazards if system integrity is compromised. The vulnerability's presence in both the 2.8.4 and 3.5.2 versions demonstrates a persistent flaw in the software development lifecycle, suggesting inadequate security testing or code review processes that allowed the issue to persist across multiple releases. Organizations relying on these systems face increased risk of operational disruption, competitive disadvantage through information leakage, and potential regulatory compliance issues given the sensitive nature of energy production data.
The recommended mitigation strategy of upgrading to version 3.5.3-86 represents a standard patch management approach that addresses the root cause of the information disclosure vulnerability. This upgrade should be implemented immediately across all affected installations to prevent exploitation attempts and maintain system integrity. Security teams should conduct thorough testing of the updated version to ensure compatibility with existing system configurations and operational procedures. The patch likely incorporates improved access controls, enhanced data sanitization processes, and strengthened authentication mechanisms that prevent unauthorized information disclosure. Organizations should also implement network segmentation and monitoring solutions to detect potential exploitation attempts and establish incident response procedures specifically addressing information disclosure vulnerabilities. The vulnerability's classification and remediation approach align with industry standards such as those outlined in the CWE database for information disclosure weaknesses, where proper access control and data protection mechanisms are essential for maintaining system security. Additionally, this vulnerability demonstrates the importance of continuous security monitoring and vulnerability management programs that can identify and remediate issues before they are exploited in the wild, supporting the broader ATT&CK framework's emphasis on maintaining secure system configurations and preventing reconnaissance activities that could lead to more serious compromises.