CVE-2025-36252
Received Received - Intake

Session Fixation in IBM TS4500 Tape Library

Publication date: 2026-10-19

Last updated on: 2026-10-19

Assigner: IBM Corporation

Description
IBM Storage TS4500 Library 1.1.1.6 through 1.12.0.3 IBM TS4500 Tape Library/Diamondback Tape Library does not invalidate session which could allow an authenticated user to impersonate another user on the system.

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Meta Information

Published
2026-10-19
Last Modified
2026-10-19
Generated
2026-10-20
AI Q&A
2026-10-20
EPSS Evaluated
N/A
NVD
CVE-2025-36252
EUVD
EUVD-2025-211134

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
IBM Storage TS4500 Library 1.1.1.6

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-613 According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."

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Executive Summary

This vulnerability in IBM Storage TS4500 Library versions 1.1.1.6 through 1.12.0.3 allows an authenticated user to maintain an active session without proper invalidation. This flaw enables the user to impersonate another user on the system, potentially gaining unauthorized access to sensitive data or functions.

Impact Analysis

An attacker could exploit this to impersonate legitimate users, leading to unauthorized access to data, system manipulation, or privilege escalation. This may result in data breaches, loss of confidential information, or disruption of tape library operations.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA requirements for data protection and access control. Non-compliance may result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Apply the latest IBM Storage TS4500 Library firmware update to version 1.12.0.3 or later to address the session invalidation issue.

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