CVE-2017-2275 in WG-C10
Summary
by MITRE
WG-C10 v3.0.79 and earlier allows an attacker to execute arbitrary OS commands via unspecified vectors.
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Analysis
by VulDB Data Team • 10/31/2019
The vulnerability identified as CVE-2017-2275 affects WG-C10 devices running firmware versions v3.0.79 and earlier, representing a critical command injection flaw that enables remote code execution. This vulnerability resides within the device's web interface handling mechanisms, where insufficient input validation permits attackers to inject malicious operating system commands through unspecified vector pathways. The affected device operates as a wireless gateway or router, making it a prime target for attackers seeking persistent network access and system compromise. The vulnerability's classification aligns with CWE-77 which specifically addresses command injection flaws in software applications, where user-supplied data is directly incorporated into command execution without proper sanitization or validation. This weakness creates a direct pathway for attackers to execute arbitrary code on the underlying operating system, potentially leading to complete system compromise and unauthorized access to network resources.
The operational impact of this vulnerability extends beyond simple remote code execution, as it enables attackers to manipulate the device's core functionality and potentially establish persistent backdoors. Attackers can leverage this vulnerability to gain root access to the device's operating system, allowing them to modify network configurations, intercept traffic, or use the compromised device as a pivot point for attacking other systems within the network. The unspecified vectors suggest that multiple entry points may exist within the device's web interface or API endpoints, making the attack surface more expansive and difficult to fully mitigate. According to ATT&CK framework, this vulnerability maps to T1059.001 which covers command and scripting interpreter, specifically focusing on the execution of operating system commands. The device's exposure to the internet without proper network segmentation or access controls significantly amplifies the risk, as the vulnerability can be exploited remotely without requiring physical access or authentication credentials.
Mitigation strategies for CVE-2017-2275 should prioritize immediate firmware updates from the vendor, as this represents the most effective defense against the known vulnerability. Organizations should implement network segmentation to isolate affected devices from critical systems and establish monitoring for unusual network traffic patterns that might indicate exploitation attempts. The implementation of web application firewalls and input validation controls can help detect and prevent malicious command injection attempts, though these measures are secondary to firmware updates. Security teams should conduct comprehensive network scans to identify all instances of affected WG-C10 devices and ensure that automatic update mechanisms are enabled where possible. Additionally, network administrators should disable unnecessary services and ports on the affected devices, particularly those related to web interfaces or remote management functions that may be exploited to reach the vulnerable command execution pathways. The vulnerability's severity classification as critical underscores the importance of immediate remediation, as the potential for widespread compromise increases with the number of exposed devices within a network infrastructure.