CVE-2025-36386
IBM · IBM Maximo Application Suite Multiple Products
A critical vulnerability has been identified in multiple versions of the IBM Maximo Application Suite, which allows a remote attacker to completely bypass authentication.
Executive summary
A critical vulnerability has been identified in multiple versions of the IBM Maximo Application Suite, which allows a remote attacker to completely bypass authentication. Successful exploitation would grant an unauthorized actor access to the application, potentially with elevated privileges, posing a significant risk of data theft, operational disruption, and system compromise. Due to the critical severity and the potential for full system takeover, immediate remediation is required.
Vulnerability
This vulnerability is a critical authentication bypass flaw. A remote, unauthenticated attacker can exploit a weakness in the application's authentication mechanism to gain unauthorized access without providing valid credentials. The attack complexity is low, requires no user interaction, and can be executed over the network, allowing an attacker to gain access equivalent to a legitimate, authenticated user, potentially with administrative rights.
Business impact
The business impact of this vulnerability is critical, reflected by its CVSS score of 9.8. The IBM Maximo Application Suite is often used to manage high-value physical assets and critical infrastructure. Exploitation could lead to severe consequences, including unauthorized access to and modification of sensitive operational data, theft of intellectual property, disruption of maintenance schedules, and potential manipulation of industrial control systems integrated with the suite. This could result in significant financial loss, operational downtime, safety risks, and severe reputational damage to the organization.
Remediation
Immediate Action: The primary remediation is to apply the security patches provided by the vendor immediately. Organizations must upgrade all instances of IBM Maximo Application Suite to a version that addresses this vulnerability. After patching, it is crucial to review access logs for any signs of compromise that may have occurred prior to the update.
Proactive Monitoring: Implement enhanced monitoring on all affected application servers. Security teams should look for unusual or suspicious login patterns, such as successful authentication from unknown IP addresses, access to sensitive application functions without a preceding login event, or an increase in anomalous requests to authentication endpoints. Monitor for any unauthorized changes to user accounts or system configurations.
Compensating Controls: If immediate patching is not feasible, implement compensating controls to reduce the risk. Restrict network access to the IBM Maximo Application Suite to only trusted IP ranges and networks, effectively removing it from public internet exposure. Deploy a Web Application Firewall (WAF) with rules specifically tailored to detect and block common authentication bypass techniques.
Exploitation status
Public Exploit Available: false
Analyst recommendation
This vulnerability represents a critical risk to the organization and must be addressed with the highest priority. Due to the severity and the potential for complete system compromise by an unauthenticated attacker, we recommend that all affected IBM Maximo Application Suite instances be patched immediately. While this CVE is not currently on the CISA KEV list, its critical nature makes it a prime candidate for future inclusion. If patching cannot be performed immediately, the compensating controls listed above must be implemented without delay to mitigate the immediate threat.