CVE-2007-0358 in Jetdirect
Summary
by MITRE
Unspecified vulnerability in the FTP server implementation in HP Jetdirect firmware x.20.nn through x.24.nn allows remote attackers to cause a denial of service via unknown vectors.
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Analysis
by VulDB Data Team • 10/02/2017
The vulnerability identified as CVE-2007-0358 represents a critical weakness within the HP Jetdirect firmware implementation that affects versions ranging from x.20.nn through x.24.nn. This issue specifically targets the FTP server component that is integral to HP printing devices, particularly those utilizing Jetdirect technology for network connectivity and management. The unspecified nature of the vulnerability details suggests that the exact technical flaw remains undisclosed, which is common with early vulnerability disclosures where researchers may not have fully characterized the underlying mechanism. Such vulnerabilities in network infrastructure components pose significant risks to enterprise environments where these devices are commonly deployed for printing services and document management.
The technical flaw manifests as a remote denial of service condition that can be exploited by attackers positioned outside the local network perimeter. This type of vulnerability falls under the category of remote code execution risks, where attackers can manipulate the FTP server implementation to crash or freeze the device, effectively rendering the printing service unavailable to legitimate users. The attack vector typically involves sending malformed or specially crafted FTP commands that trigger unexpected behavior in the firmware implementation. This vulnerability directly relates to CWE-119, which addresses weaknesses in the storage of data that can be accessed by an attacker, and may also map to CWE-122, which covers weaknesses in the storage of data that can be accessed by an attacker, particularly when considering memory corruption aspects of FTP server implementations.
The operational impact of this vulnerability extends beyond simple service disruption to potentially compromise entire document management workflows within organizations. When HP Jetdirect devices become unavailable due to this denial of service condition, it can affect printing services across multiple departments, leading to productivity losses and potential business continuity issues. Network administrators may find their print queues disrupted, and critical business processes that depend on timely document output could be severely impacted. The vulnerability is particularly concerning because it allows attackers to cause service disruption without requiring authentication, making it an attractive target for malicious actors seeking to disrupt operations. This aligns with ATT&CK technique T1499.004, which covers network denial of service attacks, and demonstrates how vulnerabilities in embedded systems can create widespread operational disruption.
Mitigation strategies for this vulnerability should focus on immediate firmware updates provided by HP to address the specific implementation flaw in the FTP server component. Organizations should prioritize patching affected devices to prevent exploitation, as the vulnerability affects multiple versions within the specified range. Network segmentation and access control measures can provide additional defense-in-depth layers, limiting the attack surface by restricting remote access to these devices. Implementing network monitoring solutions that can detect unusual FTP traffic patterns or connection attempts may help identify exploitation attempts. The vulnerability also highlights the importance of maintaining current firmware versions and establishing robust patch management procedures for network infrastructure devices, particularly those with remote access capabilities. Security teams should consider implementing intrusion detection systems that can identify potential exploitation attempts targeting embedded device vulnerabilities, as these systems often lack the sophisticated security controls found in traditional computing environments.