CVE-2017-7230 in Disk Sorter Enterprise
Summary
by MITRE
A buffer overflow vulnerability in Disk Sorter Enterprise 9.5.12 and earlier allows remote attackers to execute arbitrary code via a GET request.
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Analysis
by VulDB Data Team • 09/10/2020
The vulnerability identified as CVE-2017-7230 represents a critical buffer overflow flaw within Disk Sorter Enterprise version 9.5.12 and earlier releases. This security weakness resides in the application's handling of HTTP GET requests, creating an exploitable condition that remote attackers can leverage to gain unauthorized code execution privileges. The flaw stems from insufficient input validation and bounds checking mechanisms within the web interface component of the disk sorting software, which processes incoming HTTP requests without adequate sanitization of user-supplied data. Such vulnerabilities fall under the broader category of CWE-121, which encompasses buffer overflow conditions where insufficient space is allocated for data storage, leading to memory corruption and potential code execution.
The technical implementation of this vulnerability involves the application's failure to properly validate the length and content of parameters received through HTTP GET requests. When an attacker crafts a malicious request containing oversized data payloads, the software's internal buffer allocation mechanisms become overwhelmed, causing memory corruption that can be exploited to overwrite critical program execution structures. This type of memory corruption typically manifests through stack-based or heap-based buffer overflows, depending on how the application manages its memory allocation strategies. The vulnerability's remote exploitability means that attackers do not require local system access or authentication credentials to initiate the attack, making it particularly dangerous for systems exposed to untrusted network traffic.
The operational impact of CVE-2017-7230 extends beyond simple code execution, potentially enabling attackers to gain full system compromise and persistent access to affected environments. Once successfully exploited, the vulnerability allows malicious actors to execute arbitrary commands with the privileges of the affected application process, which typically runs with elevated system permissions. This can result in complete system takeover, data exfiltration, or the deployment of additional malware payloads. The vulnerability affects organizations using Disk Sorter Enterprise in networked environments where the web interface is enabled, creating potential attack vectors through firewalls and network boundaries that may not adequately protect against such remote exploitation techniques. Organizations implementing the affected software in production environments face significant risk exposure, particularly in scenarios where the application serves as a central data management or sorting solution.
Mitigation strategies for CVE-2017-7230 should prioritize immediate software updates to versions that address the buffer overflow condition, as provided by the vendor. System administrators should disable the web interface component of Disk Sorter Enterprise if remote access is not strictly required, thereby reducing the attack surface. Network segmentation and access controls should be implemented to limit exposure of affected systems to untrusted networks, while intrusion detection systems can be configured to monitor for suspicious HTTP GET request patterns that may indicate exploitation attempts. Additionally, implementing application whitelisting policies and regular security assessments can help identify and remediate similar vulnerabilities within the broader software ecosystem. The ATT&CK framework categorizes this vulnerability under the T1059 technique for command and script injection, while the CWE classification of 121 provides specific guidance for preventing buffer overflow conditions through proper input validation and memory management practices. Organizations should also consider deploying web application firewalls to filter and inspect HTTP traffic for potentially malicious payloads targeting this specific vulnerability pattern.