Security Bulletin: Incorrect permissions on restored files and directories using IBM Spectrum Protect Backup-Archive Client web user interface on Windows (CVE-2019-4093)

Security Bulletin

Summary

Files and directories restored using the IBM Spectrum Protect (formerly Tivoli Storage Manager) Backup-Archive Client web user interface on Windows may have incorrect permissions.

Vulnerability Details

CVEID: CVE-2019-4093
DESCRIPTION: IBM Tivoli Storage Manager could allow a user to restore files and directories using IBM Spectrum Prootect Client Web User Interface on Windows that they should not have access to due to incorrect file permissions.
CVSS Base Score: 5.1
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/157981 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N)

Affected Products and Versions

IBM Spectrum Protect (formerly Tivoli Storage Manager) Backup-Archive Client web user interface version 8.1.7 on Windows.

Remediation/Fixes

Spectrum Protect Backup-Archive Client Release	First Fixing VRM Level	Platform	APAR	Link to Fix
8.1.7	8.1.7.1	Windows	IT28315	http://www.ibm.com/support/docview.wss?uid=swg24043653

Workarounds and Mitigations

None.

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References

Complete CVSS v3 Guide
On-line Calculator v3

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Change History

14 March 2019 - original version published

*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.

Disclaimer

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

Internal Use Only

Advisory 15399 Record 132199

Document Location

Worldwide

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Tips

Security Bulletin: Incorrect permissions on restored files and directories using IBM Spectrum Protect Backup-Archive Client web user interface on Windows (CVE-2019-4093)