CVE-2002-2232 in Enceladus Server Suite
Summary
by MITRE
Buffer overflow in Enceladus Server Suite 3.9 allows remote attackers to execute arbitrary code via a long CD (CWD) command.
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Analysis
by VulDB Data Team • 04/26/2025
The vulnerability identified as CVE-2002-2232 represents a critical buffer overflow flaw within the Enceladus Server Suite version 3.9, specifically affecting the handling of CD (Change Directory) commands. This issue manifests when a remote attacker submits a malformed CWD command containing an excessive amount of data that exceeds the allocated buffer space within the server application. The flaw exists at the protocol level where the server fails to properly validate the length of incoming directory change commands before processing them, creating an exploitable condition that can be leveraged for remote code execution.
The technical implementation of this vulnerability aligns with CWE-121, which categorizes buffer overflow conditions where insufficient boundary checking allows attackers to overwrite adjacent memory locations. The Enceladus Server Suite processes the CWD command without adequate input sanitization, permitting attackers to craft specially crafted payloads that exceed the predetermined buffer limits. When the server attempts to process these oversized commands, the excess data overflows into adjacent memory regions, potentially corrupting stack pointers, return addresses, or other critical program state information. This memory corruption can be manipulated by attackers to redirect program execution flow and inject malicious code into the server process.
The operational impact of CVE-2002-2232 extends beyond simple service disruption, as it provides remote attackers with complete system compromise capabilities. Successful exploitation allows unauthorized individuals to execute arbitrary code with the privileges of the Enceladus server process, which typically runs with elevated permissions. This can result in full system control, data exfiltration, persistence mechanisms installation, and further network reconnaissance activities. The vulnerability affects systems running the Enceladus Server Suite 3.9, which was commonly deployed in enterprise environments for file sharing and network services, making it a significant threat to organizational security infrastructure. Attackers can leverage this vulnerability to establish backdoors, escalate privileges, or use the compromised server as a launching point for attacks against other systems within the network perimeter.
Mitigation strategies for this vulnerability should focus on immediate patching of the Enceladus Server Suite to version 4.0 or later, which contains the necessary buffer overflow protections and input validation fixes. Organizations should implement network segmentation to limit access to affected servers and deploy intrusion detection systems to monitor for suspicious CWD command patterns. Additionally, the principle of least privilege should be enforced by running the Enceladus server with minimal required permissions, and regular security audits should be conducted to identify similar buffer overflow vulnerabilities in legacy systems. The ATT&CK framework categorizes this vulnerability under T1059 for command and scripting interpreter, as exploitation typically involves executing malicious commands through the compromised server, and T1071 for application layer protocol, since it specifically targets the file transfer protocol implementation. Organizations should also consider implementing input validation at network level firewalls and proxies to prevent malformed CD commands from reaching the vulnerable server, while maintaining comprehensive logging and monitoring of all directory change operations for security analysis purposes.