IBM Support

Security Bulletin: A vulnerability in Java affects the IBM FlashSystem models 840 and 900

Security Bulletin


Summary

A vulnerability in Java (CVE-2020-2781) affects IBM Flashsystem 840 and 900.

Vulnerability Details

CVEID:   CVE-2020-2781
DESCRIPTION:   An unspecified vulnerability in Java SE related to the Java SE JSSE component could allow an unauthenticated attacker to cause a denial of service resulting in a low availability impact using unknown attack vectors.
CVSS Base score: 5.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/179681 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)

Affected Products and Versions

Storage Node machine type and models (MTMs) affected:

  • 9840-AE1 and 9843-AE1
  • 9840-AE2 and 9843-AE2
  • 9840-AE3 and 9843-AE3
Supported storage node code versions which are affected:
  • VRMFs prior to 1.5.2.8
  • VRMFs prior to 1.6.1.3
Note: For information on IBM FlashSystem V9000 SVC code levels affected and remediated, search for the equivalent security bulletin here: IBM Support

Remediation/Fixes

 MTMs
VRMFAPAR  Remediation/First Fix
FlashSystem 840 MTMs:

9840-AE1 and 9843-AE1

FlashSystem 900 MTMs:

9843-UF3, 9840-AE2, 9843-AE2, 9840-AE3, and 9843-AE3


Note: AE1 systems are no longer supported.

Code fixes are now available, the minimum VRMF containing the fix depending on the code stream: 

Fixed Code VRMF: 

1.6 stream: 1.6.1.3

1.5 stream: 1.5.2.8

N/A FlashSystem 900 fixes are available at IBM's Fix Central website. FlashSystem 840 is no longer supported.

Workarounds and Mitigations

Upgrade to the latest supported firmware level.

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

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Acknowledgement

Change History

14 Apr 2021: Initial Publication

*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.

Document Location

Worldwide

[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"STKMQV","label":"IBM FlashSystem V9000"},"Component":"","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"1.5.2.8, 1.6.1.3","Edition":"","Line of Business":{"code":"LOB26","label":"Storage"}},{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"STKMQB","label":"IBM FlashSystem 900"},"Component":"","Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"1.5.2.8, 1.6.1.3","Edition":"","Line of Business":{"code":"LOB26","label":"Storage"}}]

Document Information

Modified date:
15 April 2021

UID

ibm16443363

Page Feedback