CVE-2018-1625 in Security Privileged Identity Manager Virtual Appliance
Summary
by MITRE
IBM Security Privileged Identity Manager Virtual Appliance 2.2.1 generates an error message that includes sensitive information about its environment, users, or associated data. IBM X-Force ID: 144410.
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Analysis
by VulDB Data Team • 08/21/2023
The vulnerability identified as CVE-2018-1625 affects IBM Security Privileged Identity Manager Virtual Appliance version 2.2.1, representing a critical information disclosure weakness that exposes sensitive system details through error messages. This flaw falls under the category of improper error handling and sensitive data exposure, which aligns with CWE-209 and CWE-210. The vulnerability manifests when the system generates error responses that inadvertently include confidential information about the underlying environment, user accounts, or associated data structures, creating a significant security risk for organizations relying on privileged identity management solutions.
The technical implementation of this vulnerability stems from the appliance's failure to properly sanitize error messages before returning them to requesting clients. When system errors occur during authentication, authorization, or data processing operations, the virtual appliance fails to strip sensitive metadata from the error output. This includes information about user accounts, database structures, system paths, or internal configuration details that could be exploited by malicious actors. The flaw essentially creates a side-channel attack vector where attackers can gather intelligence about the system's internal workings through carefully crafted requests that trigger these error responses.
From an operational perspective, this vulnerability significantly impacts the security posture of organizations using IBM Security Privileged Identity Manager Virtual Appliance. The exposure of sensitive information through error messages provides attackers with valuable reconnaissance data that can be used to plan more sophisticated attacks against the privileged identity management infrastructure. Attackers can leverage this information to identify valid user accounts, understand system architecture, and potentially escalate privileges within the environment. The vulnerability is particularly dangerous because it affects the core privileged identity management functionality, potentially compromising the security of privileged accounts that control critical system resources.
The impact of this vulnerability extends beyond immediate information disclosure, as it can facilitate more severe attacks including credential theft, privilege escalation, and lateral movement within the network. Security professionals should note that this issue represents a deviation from secure coding practices and proper error handling protocols that are fundamental to maintaining system integrity. Organizations should consider this vulnerability in the context of the ATT&CK framework, specifically under the reconnaissance and credential access phases where adversaries seek to gather system information and identify potential attack vectors.
Mitigation strategies for CVE-2018-1625 should focus on implementing proper error handling mechanisms that sanitize all error messages before transmission. System administrators should ensure that error responses contain generic messages without exposing system-specific details, and that all sensitive information is stripped from error outputs. IBM has released patches and updates to address this vulnerability, which should be applied immediately to affected systems. Additionally, organizations should implement monitoring solutions to detect unusual error message patterns that might indicate exploitation attempts, and consider network segmentation to limit the potential impact of information disclosure attacks. The vulnerability underscores the importance of following security best practices and conducting regular security assessments to identify similar weaknesses in privileged identity management systems.