CVE-2023-5684 in Smart S85F Management Platform
Summary
by MITRE • 10/25/2023
A vulnerability was found in Beijing Baichuo Smart S85F Management Platform up to 20231012. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file /importexport.php. The manipulation leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-243061 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 04/09/2024
The vulnerability identified as CVE-2023-5684 represents a critical os command injection flaw within the Beijing Baichuo Smart S85F Management Platform version dated October 12, 2023. This security weakness resides in the /importexport.php file which processes data import and export operations, making it a prime target for malicious exploitation. The vulnerability's classification as critical stems from its remote attack surface and the potential for arbitrary command execution on the affected system. Security researchers have confirmed that the exploit is publicly available, significantly increasing the risk of widespread exploitation across unpatched systems.
The technical implementation of this vulnerability demonstrates a classic command injection flaw where user-supplied input is inadequately sanitized before being passed to system commands. When the management platform processes import operations through /importexport.php, malicious actors can manipulate input parameters to inject operating system commands that execute with the privileges of the web application. This type of vulnerability directly maps to CWE-77 which categorizes improper neutralization of special elements used in OS commands. The attack vector is remote, meaning threat actors can exploit this weakness without physical access to the device, making it particularly dangerous for network-connected management platforms that serve as central control points for security infrastructure.
The operational impact of CVE-2023-5684 extends beyond simple unauthorized command execution, as it provides attackers with complete control over the affected management platform. This level of access enables adversaries to manipulate device configurations, extract sensitive data, establish persistent backdoors, or use the compromised platform as a launching point for attacks against other network segments. The vulnerability's public disclosure through identifier VDB-243061 indicates that threat actors are actively exploiting this weakness, creating an urgent security concern for organizations using this specific management platform. The lack of vendor response to early disclosure attempts further compounds the risk, leaving affected organizations without official patches or mitigation guidance during an active exploitation period.
Organizations must implement immediate defensive measures including network segmentation to isolate the affected management platform, deploying web application firewalls to monitor and block suspicious command injection attempts, and restricting remote access to the platform through firewall rules. The ATT&CK framework categorizes this vulnerability under T1059.001 for command and scripting interpreter, highlighting the need for monitoring command execution patterns and implementing least privilege access controls. Additionally, organizations should conduct comprehensive vulnerability assessments to identify similar command injection vulnerabilities in other management platforms and network infrastructure components. The absence of vendor response underscores the importance of maintaining internal security teams capable of developing temporary workarounds or applying third-party patches until official remediation becomes available.