CVE-2025-36290 in Integrated Analytics System
Summary
by MITRE • 08/29/2026
IBM Integrated Analytics System 1.0.0.0 through 1.0.31.0 does not validate or improperly validates TLS certificate validation, which could allow an attacker to obtain sensitive information using man in the middle techniques.
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Analysis
by VulDB Data Team • 08/29/2026
The vulnerability identified within IBM Integrated Analytics System versions ranging from 1.0.0.0 to 1.0.31.0 stems from a fundamental failure in the implementation of Transport Layer Security protocols, specifically regarding the validation of server certificates during secure connections. This flaw represents a classic instance where cryptographic mechanisms are either not enforced or implemented with insufficient rigor, allowing clients to establish encrypted sessions without verifying the authenticity and integrity of the remote party's identity. In a properly secured environment, any client attempting to connect to this analytics system must validate that the presented TLS certificate is signed by a trusted Certificate Authority, matches the expected hostname, and has not expired or been revoked. The absence of these critical checks means that the software accepts certificates from untrusted sources or even self-signed certificates without raising an alert or terminating the connection, thereby breaking the chain of trust essential for secure communications.
This technical deficiency creates a significant operational risk by enabling man-in-the-middle attacks where an adversary can intercept and potentially alter data exchanged between clients and the IBM Integrated Analytics System. By positioning themselves as an intermediary in the network path, attackers can present their own fraudulent certificates to connecting clients. Since the system does not properly validate these certificates, it will proceed with establishing a secure session using the attacker's key pair rather than rejecting the connection due to invalid credentials. Consequently, all data transmitted over this seemingly encrypted channel is actually exposed to interception by the malicious actor who holds the private keys corresponding to the fraudulent certificate. This exposure compromises both confidentiality and integrity, as sensitive analytical queries, results, and potentially user authentication tokens can be read or modified in transit without detection.
From a classification perspective, this vulnerability aligns with CWE-295 Improper Certificate Validation, which encompasses scenarios where software does not properly validate certificates against trusted issuers or hostnames. It also maps to the MITRE ATT&CK framework under techniques such as T1078 Valid Accounts if used in conjunction with credential harvesting, but more directly relates to interception tactics like Man-in-the-Middle (MitM) attacks often categorized under network reconnaissance and exploitation phases where secure channels are subverted. The impact is severe because it undermines the foundational security assumption that TLS provides end-to-end encryption and authentication. For organizations relying on this system for critical data analytics, such a flaw means that any sensitive information processed or stored via these connections could be compromised by anyone with sufficient network access to perform traffic interception, including those within internal networks who might otherwise be considered trusted.
To mitigate this risk, immediate action is required to update the IBM Integrated Analytics System software to version 1.0.32.0 or later where the certificate validation logic has been corrected to strictly enforce standard TLS verification procedures. Until patching can be performed, network-level controls should be implemented to restrict access to the affected system only from known and trusted IP addresses using firewalls or virtual private networks that do not rely solely on application-layer encryption for protection against internal threats. Additionally, administrators should review logging mechanisms to detect any anomalous connection patterns that might indicate an ongoing interception attempt, although detection is difficult without proper certificate validation at the endpoint level. Regular security audits focusing on TLS configuration and certificate management practices are recommended to ensure that similar misconfigurations do not persist in other services within the infrastructure.