CVE-2000-1115 in 602pro Lan Suite
Summary
by MITRE
Buffer overflow in remote web administration component (webprox.dll) of 602Pro LAN SUITE before 2000.0.1.33 allows remote attackers to cause a denial of service and possibly execute arbitrary commands via a long GET request.
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Analysis
by VulDB Data Team • 10/11/2025
The vulnerability identified as CVE-2000-1115 represents a critical buffer overflow flaw within the remote web administration component of the 602Pro LAN SUITE software suite. This specific vulnerability resides in the webprox.dll module which serves as the web proxy functionality for the network administration interface. The flaw manifests when the system processes incoming GET requests that exceed predetermined buffer limits, creating an exploitable condition that can be leveraged by remote attackers to compromise system integrity.
The technical nature of this vulnerability aligns with CWE-121, which categorizes buffer overflow conditions where insufficient bounds checking allows attackers to overwrite adjacent memory locations. The webprox.dll component fails to properly validate the length of incoming HTTP GET parameters, enabling malicious actors to craft specially crafted requests that exceed the allocated buffer space. When such requests are processed, the overflow can corrupt stack memory, potentially leading to arbitrary code execution or complete system compromise. The vulnerability specifically affects versions of 602Pro LAN SUITE prior to 2000.0.1.33, indicating that this was a known issue that was subsequently addressed through software updates.
From an operational perspective, this vulnerability presents significant risk to organizations utilizing the 602Pro LAN SUITE for network administration tasks. The remote attack vector means that adversaries can exploit this flaw without requiring physical access to the target system, making it particularly dangerous in networked environments where administrative interfaces are exposed to external networks. The potential for both denial of service and arbitrary command execution creates a dual threat scenario where attackers could either disrupt critical network services or gain unauthorized access to administrative privileges. This vulnerability directly maps to several ATT&CK techniques including T1210 - Exploitation of Remote Services and T1059 - Command and Scripting Interpreter, as it enables remote code execution through web-based interfaces.
The impact of exploitation extends beyond simple service disruption to encompass full system compromise capabilities. When an attacker successfully triggers the buffer overflow, they can potentially overwrite critical program execution pointers or inject malicious code into the system memory space. This makes the vulnerability particularly attractive to threat actors seeking persistent access to network infrastructure. Organizations relying on this software for their network administration tasks would face significant operational risks, including potential data breaches, service outages, and unauthorized access to network resources. The vulnerability's classification as remote and exploitable without authentication makes it especially concerning for enterprise environments where such administrative interfaces may be exposed to untrusted networks or the internet.
Mitigation strategies for CVE-2000-1115 should focus on immediate software updates to version 2000.0.1.33 or later, which contain the necessary patches to address the buffer overflow condition. Network administrators should implement strict input validation measures and consider restricting access to the affected web administration interfaces through firewall rules or network segmentation. Additionally, monitoring for unusual GET request patterns and implementing intrusion detection systems can help identify potential exploitation attempts. Organizations should also conduct comprehensive vulnerability assessments to identify other potentially affected systems running older versions of the 602Pro LAN SUITE. The remediation process should include thorough testing of updated software to ensure that the patch does not introduce compatibility issues with existing network configurations or administrative workflows.