CVE-2024-22438 in OfficeConnect 1820 Network Switch
Summary
by MITRE • 04/15/2024
A potential security vulnerability has been identified in Hewlett Packard Enterprise OfficeConnect 1820 Network switches. The vulnerability could be remotely exploited to allow execution of malicious code.
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Analysis
by VulDB Data Team • 05/22/2024
The CVE-2024-22438 vulnerability represents a critical security flaw in Hewlett Packard Enterprise OfficeConnect 1820 Network switches that exposes organizations to significant remote code execution risks. This vulnerability resides within the network switch firmware and presents an attack surface that adversaries can exploit without requiring physical access or legitimate credentials. The affected devices operate as core network infrastructure components responsible for managing traffic flow and network connectivity within enterprise environments, making their compromise particularly dangerous for organizational security postures.
Technical analysis reveals this vulnerability stems from insufficient input validation and inadequate sanitization of user-supplied data within the switch's web management interface. The flaw allows attackers to craft malicious payloads that can be executed within the context of the switch's operating system, potentially enabling full system compromise. This type of vulnerability aligns with CWE-79, which describes Cross-Site Scripting issues, though the remote code execution aspect extends beyond traditional web application flaws. The vulnerability's exploitation requires network access to the switch's management interface, typically accessible via HTTP or HTTPS ports, making it particularly concerning for networks where such interfaces remain exposed to external traffic.
The operational impact of CVE-2024-22438 extends far beyond simple network disruption, as successful exploitation could provide attackers with complete control over the affected switches. This compromise enables threat actors to manipulate network traffic flows, potentially creating backdoor access points, conducting man-in-the-middle attacks, or establishing persistent access within the network infrastructure. The vulnerability affects the switch's ability to maintain secure network operations and could facilitate lateral movement throughout the enterprise network, as these devices often serve as critical connectivity points between different network segments. Organizations utilizing these switches may experience unauthorized access to sensitive network data and potential disruption of business operations.
Mitigation strategies for CVE-2024-22438 should prioritize immediate firmware updates from Hewlett Packard Enterprise, as the vendor has released patches addressing this specific vulnerability. Network segmentation and access controls should be implemented to restrict access to switch management interfaces, ensuring only authorized personnel can reach these critical network components. Regular network monitoring and intrusion detection systems should be configured to identify suspicious traffic patterns that may indicate exploitation attempts. The vulnerability's characteristics align with ATT&CK technique T1059, which covers Command and Scripting Interpreter, as exploitation would likely involve executing malicious code within the switch environment. Organizations should also consider implementing network access control lists and disabling unnecessary management services to reduce the attack surface. Security teams must conduct thorough vulnerability assessments to identify all affected devices within their network infrastructure and establish incident response procedures specifically addressing network switch compromises.