CVE-2022-22465 in Security Access Manager Appliance
Summary
by MITRE • 07/08/2022
IBM Security Access Manager Appliance 10.0.0.0, 10.0.1.0, 10.0.2.0, and 10.0.3.0 could allow a local user to obtain elevated privileges due to improper access permissions. IBM X-Force ID: 225082.
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Analysis
by VulDB Data Team • 07/20/2022
The vulnerability identified as CVE-2022-22465 affects IBM Security Access Manager Appliance versions 10.0.0.0 through 10.0.3.0, representing a critical local privilege escalation flaw that could be exploited by attackers with local access to the system. This vulnerability stems from improper access permissions within the appliance's security framework, creating a pathway for malicious actors to elevate their privileges from standard user level to administrative rights. The affected appliance is designed to manage and enforce security policies for access control, making this privilege escalation vector particularly dangerous as it could enable attackers to bypass the very security mechanisms the appliance is meant to provide.
The technical implementation of this vulnerability involves inadequate permission checks within the appliance's local user management system, where standard users can manipulate access controls or exploit specific code paths to gain elevated privileges. This flaw typically manifests through improper validation of user permissions during privilege operations, allowing local attackers to execute commands or access resources that should be restricted to administrative users only. The vulnerability's impact extends beyond simple privilege escalation as it fundamentally compromises the appliance's security model, potentially enabling attackers to modify access policies, view sensitive data, or disable security features entirely.
From an operational perspective, this vulnerability creates significant risk for organizations relying on IBM Security Access Manager appliances for their security infrastructure. The local privilege escalation capability means that any attacker who gains access to a user account on the appliance can potentially elevate their privileges to administrative level, effectively compromising the entire security framework. This threat is particularly concerning in environments where the appliance serves as a central security control, as it could allow attackers to gain complete control over access management policies and user permissions. The vulnerability's presence undermines the appliance's core security function and could lead to unauthorized access to protected resources across the network.
Organizations should implement immediate mitigations including applying the latest security patches provided by IBM to address this vulnerability, as well as conducting comprehensive audits of local user permissions and access controls within the appliance environment. Network segmentation and monitoring should be enhanced to detect suspicious privilege escalation activities, while regular security assessments should be performed to identify any unauthorized access attempts. The vulnerability aligns with CWE-276, which addresses improper permissions and access control issues, and could be categorized under ATT&CK technique T1068 for local privilege escalation. Additionally, organizations should consider implementing principle of least privilege enforcement and regular access control reviews to minimize the potential impact of such vulnerabilities in their security infrastructure.