CVE-2025-36056 in System Storage Virtualization Engine TS7700
Summary
by MITRE • 07/01/2025
IBM System Storage Virtualization Engine TS7700 3957 VED R5.4 8.54.2.17, R6.0 8.60.0.115, 3948 VED R5.4 8.54.2.17, R6.0 8.60.0.115, and 3948 VEF R6.0 8.60.0.115 is vulnerable to cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.
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Analysis
by VulDB Data Team • 07/02/2025
The vulnerability identified as CVE-2025-36056 affects IBM System Storage Virtualization Engine TS7700 devices running specific versions of the Virtual Engine Driver (VED) and Virtual Engine Firmware (VEF). This cross-site scripting vulnerability resides within the web-based management interface of these storage systems, creating a significant security risk for organizations relying on IBM's storage virtualization solutions. The affected versions include VED R5.4 8.54.2.17, R6.0 8.60.0.115, and VEF R6.0 8.60.0.115, representing a substantial portion of IBM's storage virtualization infrastructure that requires immediate attention. The vulnerability specifically targets the web user interface components that handle user input without proper sanitization, creating an entry point for malicious actors to manipulate the system's intended behavior.
This cross-site scripting flaw operates by allowing authenticated users to inject malicious JavaScript code into the web interface through input fields or parameters that are not properly validated or escaped. The technical implementation of this vulnerability stems from inadequate input sanitization mechanisms within the web application layer of the storage virtualization engine. When a user submits data through the web interface, the system fails to adequately filter or escape special characters that could be interpreted as executable JavaScript code. This weakness enables attackers to craft malicious payloads that execute within the context of the victim's browser session, potentially compromising the integrity of the web application and the data it handles. The vulnerability is classified under CWE-79 as a failure to sanitize user input, which directly maps to the web application security domain.
The operational impact of this vulnerability extends beyond simple script injection, as it creates conditions for credential theft and session hijacking within trusted environments. An authenticated attacker with access to the web interface can leverage this vulnerability to execute malicious scripts that capture user credentials or session tokens, potentially leading to complete system compromise. The threat model aligns with ATT&CK technique T1539 which describes credentials theft through web application attacks, and T1071.001 which covers application layer protocol usage including web protocols. The vulnerability's potential for privilege escalation becomes particularly concerning when considering that storage virtualization systems typically contain sensitive data and control critical infrastructure components. Organizations may experience unauthorized access to storage configurations, data manipulation, or even complete system takeover if the vulnerability is exploited successfully.
Mitigation strategies for CVE-2025-36056 should focus on immediate patching of affected systems to address the root cause of the cross-site scripting vulnerability. IBM should provide security updates that implement proper input validation and output encoding mechanisms to prevent JavaScript code injection attempts. Organizations must ensure that all affected TS7700 devices are updated to the latest firmware versions that contain the necessary security patches. Network segmentation and access control measures should be implemented to limit the attack surface, restricting access to the web interface to only authorized personnel with legitimate business needs. Additional protective measures include implementing web application firewalls to detect and block malicious script injection attempts, conducting regular security assessments of the web interface, and establishing monitoring protocols to identify unusual activity patterns that may indicate exploitation attempts. The vulnerability demonstrates the critical importance of maintaining up-to-date security controls in enterprise storage systems, as these devices often serve as central points of control for critical infrastructure data and operations.