A vulnerability (CVE-2020-4987) affects the IBM FlashSystem model 900 management GUI.
CVSS Base score: 6.4
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/192702 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N)
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
- VRMFs 188.8.131.52 and prior
- VRMFs 184.108.40.206 and prior
|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: 220.127.116.11
1.5 stream: 18.104.22.168
|N/A||FlashSystem 900 fixes are available at IBM's Fix Central website. FlashSystem 840 is no longer supported.|
Workarounds and Mitigations
Upgrade to a supported firmware level.
Get Notified about Future Security Bulletins
The vulnerability was reported to IBM by Brice Augras, Antoine Enard, Victor Poucheret
03 May 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.
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12 May 2021