---
id: CVE-2025-36252
title: TS4500 Tape Library Insufficient Session Expiration
summary: >-
  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.
severity: medium
cvss: 6.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L'
cvssSource: cna
cwe:
  - CWE-613
vendor: IBM
product: Storage TS4500 Library
affected:
  - storage_ts4500_library >= 1.1.1.6 <= 1.12.0.3
published: '2026-10-19'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T22:50:46.164Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2025-36252'
references:
  - url: 'https://www.ibm.com/support/pages/node/7292611'
tags:
  - cve.org
ingestedAt: '2026-10-19T23:47:31.361Z'
---

## Overview

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.

## Affected

- `storage_ts4500_library >= 1.1.1.6 <= 1.12.0.3`

## Remediation

For the 1.12.0 release, upgrade to firmware version 1.12.0.4 Fix Pack or later, available from IBM Fix Central  http://www-933.ibm.com/support/fixcentral/ http://www-933.ibm.com/support/fixcentral/ . 



All future releases will include the fix for this vulnerability.