Horizon Alert
Summary of the vulnerability and why it matters
D-Link DCS-930L devices possess a vulnerability that permits remote attackers to execute arbitrary operating system commands. This occurs through the SystemCommand parameter within the setSystemCommand function. Successful exploitation could lead to unauthorized code execution.
- Vulnerable system command function
- Command injection flaw
- Code execution risk
Attack Path
How an attacker could exploit the issue
The identified vulnerability allows an attacker to execute operating system commands remotely on affected devices. This is achieved by sending a specially crafted command through the SystemCommand parameter. Successful exploitation grants the attacker the ability to gain control over the device, potentially leading to further compromise of the associated network or data. The CISA Known Exploited Vulnerabilities Catalog lists this CVE as exploited.
- Exposure condition: Devices are accessible externally.
- Attacker starting point: Requires authenticated access.
- Trigger and result: Command injection leading to code execution.
Live Threat
Current exploitation, exposure, and threat context
This vulnerability allows remote attackers to execute code on D-Link DCS-930L devices by sending a specially crafted OS command. This could lead to unauthorized access and control over the affected devices. Given the nature of the vulnerability, organizations should consider this a high-risk situation requiring immediate attention.
- Attackers with high skill level.
- Requires administrative access.
- High business risk; urgent attention.
Priority actions
Operational Fix
Recommended remediation, mitigation, and detection steps
This vulnerability affects D-Link DCS-930L devices. A remote attacker could exploit this by sending an OS command through the SystemCommand parameter, potentially leading to unauthorized code execution. This presents a significant risk to the confidentiality, integrity, and availability of affected systems and data.
- Identify exposed D-Link DCS-930L devices.
- Isolate or disconnect affected devices.
- Replace or upgrade devices.
- Monitor for related security incidents.
