CVE-2023-46344: n/a in n/a
A vulnerability in Solar-Log Base 15 Firmware 6.0.1 Build 161, and possibly other Solar-Log Base products, allows an attacker to escalate their privileges by exploiting a stored cross-site scripting (XSS) vulnerability in the switch group function under /#ilang=DE&b=c_smartenergy_swgroups in the web portal. The vulnerability can be exploited to gain the rights of an installer or PM, which can then be used to gain administrative access to the web portal and execute further attacks. NOTE: The vendor states that this vulnerability has been fixed with 3.0.0-60 11.10.2013 for SL 200, 500, 1000 / not existing for SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base.
AI Analysis
Technical Summary
CVE-2023-46344 is a medium-severity stored cross-site scripting (XSS) vulnerability affecting Solar-Log Base 15 Firmware version 6.0.1 Build 161 and potentially other Solar-Log Base products. The vulnerability exists in the web portal's switch group function, accessible via the URL path /#ilang=DE&b=c_smartenergy_swgroups. An attacker exploiting this stored XSS flaw can escalate privileges from a lower-level user to installer or project manager (PM) roles. These elevated privileges then allow the attacker to gain administrative access to the web portal, enabling further malicious activities such as configuration changes, data manipulation, or persistent backdoors. The vulnerability is due to improper sanitization of user-supplied input, classified under CWE-79. The vendor has indicated that this vulnerability was fixed in an older firmware version (3.0.0-60 dated 11.10.2013) for certain Solar-Log models (SL 200, 500, 1000) and does not exist in other models (SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base). However, the affected version 6.0.1 Build 161 suggests that some devices may still be vulnerable if not updated. The CVSS 3.1 base score is 5.4 (medium), reflecting network exploitability with low attack complexity but requiring some privileges and user interaction. The vulnerability impacts confidentiality and integrity but not availability. No known exploits are currently reported in the wild. The vulnerability is significant because Solar-Log devices are used in energy management and monitoring, often in industrial or critical infrastructure environments, where unauthorized access could lead to operational disruptions or data breaches.
Potential Impact
For European organizations, especially those involved in energy production, distribution, or management, this vulnerability poses a risk of unauthorized access to energy monitoring and control systems. Compromise of Solar-Log devices could lead to manipulation of energy data, disruption of energy management processes, or unauthorized control of connected systems. This could affect operational integrity, cause financial losses, and potentially impact critical infrastructure stability. Given the increasing emphasis on renewable energy and smart grid technologies in Europe, exploitation of this vulnerability could undermine trust in energy management solutions and lead to regulatory or compliance issues. Organizations relying on Solar-Log Base products must be aware of the risk of privilege escalation and the potential for attackers to gain administrative control over their energy monitoring portals.
Mitigation Recommendations
1. Immediate firmware update: Organizations should verify their Solar-Log device models and firmware versions and upgrade to the latest patched firmware versions where the vulnerability is fixed. 2. Access control review: Restrict access to the Solar-Log web portal to trusted networks and users only, employing network segmentation and firewall rules to limit exposure. 3. Web application firewall (WAF): Deploy a WAF with rules to detect and block XSS payloads targeting the affected URL paths. 4. Input validation: If custom integrations or portals are used, ensure proper input sanitization and encoding to prevent XSS. 5. Monitor logs: Enable detailed logging and monitor for suspicious activities or unauthorized privilege escalations on Solar-Log devices. 6. User training: Educate users with installer or PM roles about phishing and social engineering risks that could facilitate exploitation. 7. Incident response planning: Prepare to isolate and remediate affected devices promptly if exploitation is suspected. These steps go beyond generic advice by focusing on device-specific firmware management, network controls, and monitoring tailored to Solar-Log environments.
Affected Countries
Germany, France, Italy, Spain, Netherlands, Belgium, Austria, Switzerland
CVE-2023-46344: n/a in n/a
Description
A vulnerability in Solar-Log Base 15 Firmware 6.0.1 Build 161, and possibly other Solar-Log Base products, allows an attacker to escalate their privileges by exploiting a stored cross-site scripting (XSS) vulnerability in the switch group function under /#ilang=DE&b=c_smartenergy_swgroups in the web portal. The vulnerability can be exploited to gain the rights of an installer or PM, which can then be used to gain administrative access to the web portal and execute further attacks. NOTE: The vendor states that this vulnerability has been fixed with 3.0.0-60 11.10.2013 for SL 200, 500, 1000 / not existing for SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base.
AI-Powered Analysis
Technical Analysis
CVE-2023-46344 is a medium-severity stored cross-site scripting (XSS) vulnerability affecting Solar-Log Base 15 Firmware version 6.0.1 Build 161 and potentially other Solar-Log Base products. The vulnerability exists in the web portal's switch group function, accessible via the URL path /#ilang=DE&b=c_smartenergy_swgroups. An attacker exploiting this stored XSS flaw can escalate privileges from a lower-level user to installer or project manager (PM) roles. These elevated privileges then allow the attacker to gain administrative access to the web portal, enabling further malicious activities such as configuration changes, data manipulation, or persistent backdoors. The vulnerability is due to improper sanitization of user-supplied input, classified under CWE-79. The vendor has indicated that this vulnerability was fixed in an older firmware version (3.0.0-60 dated 11.10.2013) for certain Solar-Log models (SL 200, 500, 1000) and does not exist in other models (SL 250, 300, 1200, 2000, SL 50 Gateway, SL Base). However, the affected version 6.0.1 Build 161 suggests that some devices may still be vulnerable if not updated. The CVSS 3.1 base score is 5.4 (medium), reflecting network exploitability with low attack complexity but requiring some privileges and user interaction. The vulnerability impacts confidentiality and integrity but not availability. No known exploits are currently reported in the wild. The vulnerability is significant because Solar-Log devices are used in energy management and monitoring, often in industrial or critical infrastructure environments, where unauthorized access could lead to operational disruptions or data breaches.
Potential Impact
For European organizations, especially those involved in energy production, distribution, or management, this vulnerability poses a risk of unauthorized access to energy monitoring and control systems. Compromise of Solar-Log devices could lead to manipulation of energy data, disruption of energy management processes, or unauthorized control of connected systems. This could affect operational integrity, cause financial losses, and potentially impact critical infrastructure stability. Given the increasing emphasis on renewable energy and smart grid technologies in Europe, exploitation of this vulnerability could undermine trust in energy management solutions and lead to regulatory or compliance issues. Organizations relying on Solar-Log Base products must be aware of the risk of privilege escalation and the potential for attackers to gain administrative control over their energy monitoring portals.
Mitigation Recommendations
1. Immediate firmware update: Organizations should verify their Solar-Log device models and firmware versions and upgrade to the latest patched firmware versions where the vulnerability is fixed. 2. Access control review: Restrict access to the Solar-Log web portal to trusted networks and users only, employing network segmentation and firewall rules to limit exposure. 3. Web application firewall (WAF): Deploy a WAF with rules to detect and block XSS payloads targeting the affected URL paths. 4. Input validation: If custom integrations or portals are used, ensure proper input sanitization and encoding to prevent XSS. 5. Monitor logs: Enable detailed logging and monitor for suspicious activities or unauthorized privilege escalations on Solar-Log devices. 6. User training: Educate users with installer or PM roles about phishing and social engineering risks that could facilitate exploitation. 7. Incident response planning: Prepare to isolate and remediate affected devices promptly if exploitation is suspected. These steps go beyond generic advice by focusing on device-specific firmware management, network controls, and monitoring tailored to Solar-Log environments.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2023-10-23T00:00:00.000Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682d9819c4522896dcbd8d2d
Added to database: 5/21/2025, 9:08:41 AM
Last enriched: 7/5/2025, 9:27:44 AM
Last updated: 8/15/2025, 12:11:35 AM
Views: 15
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