CVE-2025-62343 in IEM
Summary
by MITRE • 08/27/2026
HCL IntelliOps Event Management (IEM) is affected by an Admin Session Concurrency Vulnerability. it may allows user sessions to remain active after logout or session deletion.
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Analysis
by VulDB Data Team • 08/27/2026
The vulnerability identified in HCL IntelliOps Event Management, specifically concerning admin session concurrency, represents a critical flaw in the application's lifecycle management of administrative privileges. This issue stems from an improper handling of session state transitions when users initiate logout procedures or when sessions are explicitly deleted by administrators. In a secure system architecture, the termination of a user session must result in the immediate invalidation of all associated authentication tokens and server-side session identifiers to prevent any further access using those credentials. However, in this specific implementation, the backend services fail to properly revoke or invalidate these active session artifacts upon logout or deletion requests. Consequently, the session state remains persistent on the server side even though the user has formally ended their interaction with the application interface.
This technical flaw allows authenticated users to maintain access privileges long after they have intended to log out or had their sessions terminated by an administrator. The persistence of these active sessions creates a significant window of opportunity for malicious actors who may have obtained valid session tokens through network sniffing, cross-site scripting attacks, or other credential theft techniques. Even if the user changes their password or logs out from all devices, the previously issued session token remains valid and functional within the application's authentication mechanism. This effectively bypasses standard security controls designed to limit the lifespan of administrative access, thereby undermining the principle of least privilege and reducing the effectiveness of account lockout policies.
From an operational impact perspective, this vulnerability poses a severe risk to the integrity and confidentiality of the HCL IntelliOps environment. Since the affected component is Event Management, it likely handles sensitive infrastructure monitoring data and configuration settings. An attacker leveraging these lingering sessions could perform unauthorized administrative actions, such as modifying event rules, accessing confidential logs, or altering system configurations without detection by standard audit trails that rely on session termination events for accountability. The inability to reliably terminate admin access means that compromised credentials can be exploited indefinitely until the underlying server infrastructure is restarted or manual intervention occurs to clear stale sessions from memory or database stores, which may not always happen automatically depending on the specific deployment configuration.
This vulnerability aligns with CWE-613, which describes insufficient session expiration, as well as aspects of CWE-384 regarding session fixation if an attacker can force a user into using a known session identifier that remains active post-logoff. In terms of the MITRE ATT&CK framework, this flaw facilitates persistence and privilege escalation tactics by allowing attackers to maintain footholds within the system without needing to repeatedly authenticate or exploit new vulnerabilities. It also complicates incident response efforts because traditional indicators of compromise related to session activity may not reflect actual user presence, leading to potential blind spots in security monitoring.
To mitigate this risk, immediate action is required from both HCL and the organizations deploying IntelliOps Event Management. Users should apply any available patches or updates provided by HCL that address the session management logic to ensure proper invalidation of tokens upon logout. In the interim, administrators can implement compensating controls such as configuring shorter session timeout intervals at the web server or reverse proxy level to force periodic re-authentication regardless of application-level state. Additionally, enabling comprehensive audit logging for all administrative actions and monitoring for unusual activity patterns during periods where sessions should have been terminated can help detect potential exploitation attempts. Regular review of active sessions through administrative interfaces is also recommended to manually identify and terminate any suspicious or stale connections that may persist due to this flaw.