CVE-2005-2200 in Workcentre 2636
Summary
by MITRE
Multiple unknown vulnerabilities in the MicroServer Web Server for Xerox WorkCentre Pro Color 2128, 2636, and 3545, version 0.001.04.044 through 0.001.04.504, allow attackers to bypass authentication.
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Analysis
by VulDB Data Team • 07/05/2021
The vulnerability identified as CVE-2005-2200 affects the MicroServer Web Server component embedded within Xerox WorkCentre Pro Color series multifunction devices including models 2128, 2636, and 3545. This particular security flaw resides in firmware versions ranging from 0.001.04.044 through 0.001.04.504, representing a significant concern for organizations relying on these devices for their document management and printing operations. The affected systems operate with a web-based interface that provides administrative access, making the authentication bypass particularly dangerous as it could enable unauthorized individuals to gain full control over the device's configuration and operational parameters.
This authentication bypass vulnerability stems from insufficient validation mechanisms within the web server implementation, allowing attackers to circumvent the standard login procedures without proper credentials. The flaw represents a critical weakness in the device's security architecture, as it permits arbitrary access to administrative functions that typically require legitimate authentication. The vulnerability's classification as "unknown" in the original CVE description suggests that the specific technical implementation details were not fully disclosed at the time of reporting, though the impact clearly demonstrates a fundamental failure in access control enforcement. This type of vulnerability aligns with CWE-287, which addresses improper authentication issues in software systems where authentication mechanisms are either missing, weak, or improperly implemented.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it provides attackers with complete administrative control over the affected Xerox devices. This level of access enables malicious actors to modify device configurations, install unauthorized software, monitor network traffic, and potentially use the devices as launching points for further attacks within the network infrastructure. The implications are particularly severe in enterprise environments where multifunction devices often serve as entry points for network infiltration, as these devices frequently have access to sensitive corporate networks and may be configured to handle confidential documents and data transfers. The vulnerability essentially transforms these devices from legitimate business tools into potential security threats.
Organizations utilizing affected Xerox WorkCentre Pro Color devices should immediately implement comprehensive mitigation strategies to address this vulnerability. The primary recommendation involves applying the latest firmware updates provided by Xerox to patch the authentication bypass flaw, though administrators should verify that these updates are specifically designed to address CVE-2005-2200. Network segmentation should be implemented to isolate these devices from critical network segments, and access controls should be enforced through network access control lists to restrict unauthorized network access. Additionally, monitoring systems should be deployed to detect unusual access patterns or attempts to access the web interface, as these activities could indicate exploitation attempts. The vulnerability demonstrates the importance of maintaining up-to-date device firmware and implementing proper network security controls as outlined in the mitre ATT&CK framework's defense in depth principles. Regular security assessments should be conducted to identify similar vulnerabilities in other networked devices, as this particular flaw represents a common pattern in embedded systems where security considerations are often secondary to functionality and cost optimization.