CVE-2022-32752 in Security Directory Suite VA
Summary
by MITRE • 06/15/2023
IBM Security Directory Suite VA 8.0.1 through 8.0.1.19 could allow a remote authenticated attacker to execute arbitrary commands on the system by sending a specially crafted request. IBM X-Force ID: 228439.
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Analysis
by VulDB Data Team • 07/13/2023
The vulnerability identified as CVE-2022-32752 affects IBM Security Directory Suite VA versions 8.0.1 through 8.0.1.19, representing a critical command injection flaw that enables remote authenticated attackers to execute arbitrary code on affected systems. This vulnerability resides within the directory suite's web-based management interface, where insufficient input validation permits maliciously crafted requests to be processed without proper sanitization. The flaw specifically manifests when the application fails to adequately validate user-supplied input before incorporating it into system commands, creating an environment where attacker-controlled data can be interpreted and executed as legitimate system instructions.
The technical implementation of this vulnerability stems from improper input handling within the application's request processing pipeline, where user-provided parameters are directly concatenated into command strings without proper sanitization or escaping mechanisms. This type of flaw aligns with CWE-77 and CWE-89, which classify command injection and SQL injection vulnerabilities respectively, though the specific nature here involves command execution rather than database manipulation. The vulnerability operates at the application layer and requires authentication to exploit, meaning that an attacker must first establish valid credentials to access the vulnerable system. However, once authenticated, the attacker can leverage this weakness to escalate privileges and potentially gain complete system control.
The operational impact of this vulnerability extends beyond simple code execution, as it provides attackers with the capability to perform arbitrary system operations including but not limited to file manipulation, process execution, network reconnaissance, and data exfiltration. The affected IBM Security Directory Suite VA system serves as a critical infrastructure component for identity management and access control, making successful exploitation particularly dangerous for organizations relying on these services. Attackers could potentially use this vulnerability to modify user accounts, escalate privileges, install backdoors, or establish persistent access to the compromised environment. The remote nature of the attack means that exploitation does not require physical access to the system, significantly increasing the attack surface and potential impact.
Organizations should implement immediate mitigations including applying the vendor-provided security patches and updates released for IBM Security Directory Suite VA 8.0.1 through 8.0.1.19, while also considering network segmentation and access controls to limit potential attack vectors. The vulnerability demonstrates the importance of proper input validation and the principle of least privilege in system design, aligning with ATT&CK technique T1059 for command and scripting interpreter and T1068 for exploit for privilege escalation. Additionally, implementing web application firewalls and monitoring for suspicious request patterns can help detect and prevent exploitation attempts, while regular security assessments should be conducted to identify similar vulnerabilities in other components of the directory infrastructure. Organizations should also consider implementing multi-factor authentication and privileged access management solutions to reduce the risk of successful exploitation even if the vulnerability remains unpatched temporarily.