CVE-2004-2046 in PowerChute
Summary
by MITRE
Unknown vulnerability in APC PowerChute Business Edition 6.0 through 7.0.1 allows remote attackers to cause a denial of service via unknown attack vectors.
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Analysis
by VulDB Data Team • 07/06/2025
The vulnerability identified as CVE-2004-2046 affects APC PowerChute Business Edition versions 6.0 through 7.0.1, representing a critical security flaw that enables remote attackers to execute denial of service attacks against affected systems. This vulnerability falls under the category of unspecified attack vectors, making it particularly concerning as security professionals cannot determine the exact method of exploitation. The affected software serves as a critical infrastructure management tool for power distribution units and uninterruptible power supplies, making it a potential target for malicious actors seeking to disrupt business operations. The vulnerability represents a significant weakness in the security posture of organizations relying on APC PowerChute Business Edition for their power management needs, as it allows attackers to remotely compromise system availability without requiring authentication or specialized knowledge of the underlying system architecture.
The technical nature of this vulnerability stems from inadequate input validation and potentially flawed error handling mechanisms within the PowerChute Business Edition software implementation. Attackers can exploit this weakness through unspecified methods that likely involve sending malformed or specially crafted requests to the affected system, causing it to crash or become unresponsive. The lack of specific details about the attack vectors in the CVE description indicates that the vulnerability may involve multiple exploitation techniques or that the exact mechanism has not been fully disclosed to prevent immediate abuse. This type of vulnerability typically resides in the application layer of the network stack, potentially affecting network services or web interfaces that the PowerChute Business Edition exposes to remote clients. The vulnerability could be classified as a buffer overflow, memory corruption issue, or resource exhaustion problem, all of which are common in legacy software systems where security considerations were not fully integrated during the development lifecycle.
The operational impact of CVE-2004-2046 extends beyond simple service disruption, as organizations using affected APC PowerChute Business Edition versions face potential business continuity risks. When attackers successfully exploit this vulnerability, they can cause critical power management systems to become unavailable, potentially leading to power outages or system failures during critical operations. This is particularly dangerous in data center environments where uninterrupted power supply is essential for maintaining service availability. The vulnerability also represents a potential entry point for more sophisticated attacks, as attackers may use the denial of service condition to create opportunities for additional exploitation or to mask other malicious activities. Organizations with extensive deployments of PowerChute Business Edition across multiple locations could face widespread service disruption if the vulnerability is exploited across their network infrastructure.
Organizations should immediately implement mitigations including applying available patches or updates from APC, implementing network segmentation to limit access to affected systems, and monitoring for suspicious network activity that might indicate exploitation attempts. The vulnerability aligns with attack patterns documented in the MITRE ATT&CK framework under the execution and denial of service tactics, where adversaries leverage system weaknesses to compromise availability. Network administrators should also consider implementing intrusion detection systems to monitor for exploitation attempts and establish incident response procedures specific to power management system compromises. Organizations should conduct thorough vulnerability assessments to identify all instances of the affected software and ensure that proper access controls are implemented to limit who can interact with the PowerChute Business Edition interfaces. Given the age of the affected versions, organizations should also consider planning migration to newer, more secure versions of the software to eliminate exposure to this and similar vulnerabilities that may exist in legacy systems.
The vulnerability demonstrates the importance of proper software security lifecycle management and highlights the risks associated with maintaining legacy systems without proper security updates. This case represents a typical example of how vulnerabilities in infrastructure management software can have cascading effects on business operations, particularly in environments where power management systems are critical to overall operational continuity. The lack of detailed information about the specific attack vectors in the CVE description underscores the need for organizations to maintain comprehensive vulnerability management programs that can address both known and unknown threats in their environments. Security teams should also consider the broader implications of this vulnerability within their overall risk management strategy and ensure that appropriate controls are in place to detect and respond to similar threats in other critical infrastructure systems.