CVE-2022-26151 in XenMobile Server
Summary
by MITRE • 04/13/2022
Citrix XenMobile Server 10.12 through RP11, 10.13 through RP6, and 10.14 through RP4 allows Command Injection.
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Analysis
by VulDB Data Team • 04/18/2022
Citrix XenMobile Server represents a critical enterprise mobility management platform that enables organizations to manage and secure mobile devices and applications across diverse environments. The vulnerability identified as CVE-2022-26151 specifically targets versions 10.12 through RP11, 10.13 through RP6, and 10.14 through RP4, creating a significant security risk for organizations relying on this platform for mobile device management. This command injection vulnerability stems from inadequate input validation within the server's processing mechanisms, allowing malicious actors to execute arbitrary commands on the underlying system through carefully crafted inputs.
The technical flaw manifests when the Citrix XenMobile Server fails to properly sanitize user-supplied input before incorporating it into system commands or shell executions. Attackers can exploit this weakness by submitting malicious payloads through various interface points within the application, potentially including web forms, API endpoints, or configuration parameters. The vulnerability maps directly to CWE-77, which specifically addresses command injection flaws in software systems, and aligns with ATT&CK technique T1059.001 for command and scripting interpreter. When successfully exploited, the vulnerability allows attackers to execute arbitrary code with the privileges of the affected service account, potentially leading to complete system compromise and unauthorized access to managed mobile devices and associated data.
The operational impact of this vulnerability extends beyond simple command execution, as it can enable attackers to establish persistent access, escalate privileges, and potentially move laterally within network environments. Organizations using vulnerable Citrix XenMobile Server versions face significant risk of data breaches, as the platform typically handles sensitive mobile device information, enterprise applications, and user credentials. The attack surface is particularly concerning given that XenMobile servers often serve as central management points for enterprise mobile device fleets, making them attractive targets for advanced persistent threats. Security researchers have noted that this vulnerability can be exploited without authentication in certain configurations, further amplifying the risk to organizations that fail to apply timely patches.
Mitigation strategies should prioritize immediate patch application from Citrix, following the vendor's security advisory for affected versions. Organizations must also implement network segmentation to limit access to XenMobile server components and establish robust monitoring for suspicious command execution patterns. Additional defensive measures include input validation controls, web application firewalls, and regular security assessments of mobile management platforms. The vulnerability demonstrates the critical importance of maintaining up-to-date security patches for enterprise mobility management systems, as these platforms often serve as primary attack vectors for sophisticated cyber threats targeting corporate mobile environments.