CVE-2022-37911 Explained : Impact and Mitigation
Discover vulnerabilities in ArubaOS CLI of HPE products CVE-2022-37911. Learn the impact, affected systems, and mitigation strategies against file retrieval and denial of service threats.
ArubaOS command line interface in Hewlett Packard Enterprise (HPE) products has multiple vulnerabilities due to improper restrictions on XML entities. An attacker could exploit this issue to retrieve files or cause denial of service.
Understanding CVE-2022-37911
This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2022-37911.
What is CVE-2022-37911?
CVE-2022-37911 refers to vulnerabilities in the command line interface of ArubaOS, affecting various HPE products such as Aruba Mobility Conductor, Mobility Controllers, WLAN Gateways, and SD-WAN Gateways managed by Aruba Central.
The Impact of CVE-2022-37911
The vulnerabilities enable an authenticated attacker to retrieve files from the system or trigger a denial of service by consuming excessive system resources, posing a threat to system availability.
Technical Details of CVE-2022-37911
Explore the vulnerability description, affected systems, exploitation mechanism, and more details.
Vulnerability Description
The vulnerabilities arise due to inadequate restrictions on XML entities within the command line interface of ArubaOS, leading to potential file retrieval and denial of service.
Affected Systems and Versions
HPE products impacted include ArubaOS versions such as 6.5.4.x, 8.6.x, 8.7.x, 8.10.x, 10.3.x, and SD-WAN-2.3.0.x managed by Aruba Central.
Exploitation Mechanism
An authenticated attacker can exploit the vulnerabilities by manipulating XML entities in the command line interface, resulting in file retrieval or denial of service.
Mitigation and Prevention
Learn how to address CVE-2022-37911 through immediate actions and long-term security practices.
Immediate Steps to Take
Administrators are advised to apply vendor-provided patches and follow best practices to secure affected systems from potential exploits.
Long-Term Security Practices
Implement network segmentation, access controls, and regular security assessments to fortify systems against future vulnerabilities and attacks.
Patching and Updates
Stay updated with security advisories from Hewlett Packard Enterprise and apply recommended patches to mitigate the risks associated with CVE-2022-37911.