Security Bulletin: IBM Spectrum Protect (formerly Tivoli Storage Manager) Client and IBM Spectrum Protect for Virtual Environments allow Triple DES (3DES) ciphers to be used (CVE-2018-1785)

Security Bulletin

Summary

IBM Spectrum Protect (formerly Tivoli Storage Manager) and IBM Spectrum Protect for Virtual Environments allow Triple DES (3DES) ciphers to be used. This can result in the use of weaker than expected cryptographic algorithms.

Vulnerability Details

CVEID: CVE-2018-1785
DESCRIPTION: IBM Tivoli Storage Manager uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt sensitive information.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/148870 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N)

Affected Products and Versions

This security exposure affects the following products and levels:

IBM Spectrum Protect (formerly Tivoli Storage Manager) Client levels:
- 8.1.0.0 through 8.14.2 (Macintosh)
8.1.0.0 through 8.1.4.1 (All other platforms)
- 7.1.0.0 through 7.1.8.3
IBM Spectrum Protect for Virtual Environments (formerly Tivoli Storage Manager for Virtual Environments): Data Protection for VMware levels:
- 8.1.0.0 through 8.1.4.1
- 7.1.0.0 through 7.1 8.2
IBM Spectrum Protect for Virtual Environments (formerly Tivoli Storage for Virtual Environments): Data Protection for Hyper-V levels:
- 8.1.0.0 through 8.1.4.0
- 7.1.0.0 through 7.1.8.0

Remediation/Fixes

IBM Spectrum Protect Client Release	First Fixing VRM Level	APAR	Platform	Link to Fix
8.1	8.1.6	IT25661	AIX Linux Macintosh Solaris Windows	http://www.ibm.com/support/docview.wss?uid=swg24044969
7.1	7.1.8.4	IT25661	AIX HP-UX Linux Macintosh Solaris Windows	http://www.ibm.com/support/docview.wss?uid=swg24044550

Data Protection for VMware Release	First Fixing VRM Level	APAR	Platform	Link to Fix
8.1	8.1.6	IT26341	Linux Windows	https://www.ibm.com/support/docview.wss?uid=swg24044948
7.1			Linux Windows	Apply the above 7.1.8.4 client fix using the following link: http://www.ibm.com/support/docview.wss?uid=swg24044550

Data Protectin for Hyper-V Release	First Fixing VRM Level	APAR	Platform	Link to Fix
8.1	8.1.6	IT26342	Windows	https://www.ibm.com/support/docview.wss?uid=swg24044948
7.1			Windows	Apply the above 7.1.8.4 client fix using the following link: http://www.ibm.com/support/docview.wss?uid=swg24044550

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Subscribe to My Notifications to be notified of important product support alerts like this.

References

Complete CVSS v3 Guide
On-line Calculator v3

Off

Change History

24 September 2018 - original version published
05 November 2018 - updated Spectrum Protect Client 7.1.8.4 platforms to include just Linux and Windows
03 December 2018 - updated Spectrum Protect Client 7.1.8.4 platforms to add Solaris
12 December 2018 - updated Spectrum Protect Client 7.1.8.4 platforms to add AIX
27 December 2018 - updated Spectrum Protect Client 7.1.8.4 platforms to add HP-UX and Macintosh
07 February 2019- removed HP-UX platform from Client 8.1.6 fix

*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 13051 Product Records 119618, 120778, and 120779

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSEQVQ","label":"IBM Spectrum Protect"},"Component":"Client","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF017","label":"Mac OS"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"8.1;7.1","Edition":"All","Line of Business":{"code":"LOB26","label":"Storage"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSERB6","label":"IBM Spectrum Protect for Virtual Environments"},"Component":"","Platform":[{"code":"PF016","label":"Linux"},{"code":"PF033","label":"Windows"}],"Version":"8.1;7.1","Edition":"All","Line of Business":{"code":"LOB26","label":"Storage"}}]

Tips

Security Bulletin: IBM Spectrum Protect (formerly Tivoli Storage Manager) Client and IBM Spectrum Protect for Virtual Environments allow Triple DES (3DES) ciphers to be used (CVE-2018-1785)