CVE-2018-1743 in Tivoli Key Lifecycle Manager
Summary
by MITRE
IBM Tivoli Key Lifecycle Manager 2.6, 2.7, and 3.0 discloses sensitive information to unauthorized users. The information can be used to mount further attacks on the system. IBM X-Force ID: 148422.
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Analysis
by VulDB Data Team • 05/23/2023
IBM Tivoli Key Lifecycle Manager versions 2.6, 2.7, and 3.0 contain a sensitive data exposure vulnerability that allows unauthorized users to access confidential information through improper access controls. This vulnerability falls under the CWE-200 category of Information Disclosure, where the system fails to properly restrict access to sensitive data that should be protected from unauthorized entities. The flaw enables attackers to obtain critical cryptographic key information and related system data that could be leveraged for subsequent malicious activities.
The technical implementation of this vulnerability stems from inadequate authentication and authorization mechanisms within the key management system. When users interact with the Tivoli Key Lifecycle Manager components, the system does not sufficiently validate user credentials or enforce proper access controls to restrict data access based on user roles and permissions. This weakness allows malicious actors to retrieve sensitive information through direct access to system resources or by exploiting misconfigurations in the access control policies.
The operational impact of this vulnerability extends beyond simple information disclosure, as the compromised data can facilitate more sophisticated attacks within the target environment. Attackers who successfully exploit this vulnerability can obtain cryptographic keys, certificate information, and other sensitive operational data that could be used to impersonate legitimate system components, decrypt sensitive communications, or gain deeper access to the underlying infrastructure. This represents a significant risk to the security posture of organizations relying on the system for key management operations.
Organizations should implement immediate mitigations including strengthening access controls, enforcing proper authentication mechanisms, and conducting comprehensive security assessments of their key management infrastructure. The vulnerability aligns with ATT&CK technique T1082 - System Information Discovery, where adversaries gather information about the target system to plan further attacks. Additionally, this issue relates to CWE-312 - Cleartext Storage of Sensitive Information, as the sensitive data may be improperly stored or transmitted within the system. Regular security updates and patch management should be prioritized to address the root cause of this vulnerability and prevent unauthorized access to critical cryptographic assets.