IBM Tivoli Storage Manager information disclosure

ibm-tsm-cve20135371-info-disc (86661) The risk level is classified as LowLow Risk

Description:

Tivoli Storage Manager for Windows contains a vulnerability during client file restore and retrieve operations to an ReFS file system. The vulnerability could allow a local attacker to read unauthorized restored or retrieved files.

*CVSS:

Base Score: 2.1
  Access Vector: Local
  Access Complexity: Low
  Authentication: None
  Confidentiality Impact: Partial
  Integrity Impact: None
  Availability Impact: None
 
Temporal Score: 1.6
  Exploitability: Unproven
  Remediation Level: Official-Fix
  Report Confidence: Confirmed

Consequences:

Obtain Information

Remedy:

Refer to IBM Security Bulletin 1662608 for patch, upgrade or suggested workaround information. See References.

References:

  • IBM Security Bulletin 1662608: Unauthorized access to ReFS files restored by TSM (CVE-2013-5371).
  • BID-65102: IBM Tivoli Storage Manager Client CVE-2013-5371 Insecure File Permissions Vulnerability
  • CVE-2013-5371: The client in IBM Tivoli Storage Manager (TSM) 6.3.1 and 6.4.0 on Windows does not preserve permissions of Resilient File System (ReFS) files across backup and restore operations, which allows local users to bypass intended access restrictions via standard filesystem operations.
  • SA56585: IBM Tivoli Storage Manager Client File Permissions Security Issue

Platforms Affected:

  • IBM Tivoli Storage Manager for Windows 6.3.1
  • IBM Tivoli Storage Manager for Windows 6.4.0

Reported:

Jan 22, 2014

The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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