High Severity

Security Bulletin: A vulnerability exists in the restricted shell of the IBM FlashSystem 900

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A vulnerability exists in the IBM FlashSystem 900 restricted shell (CVE-2021-29873). An exploit of this vulnerability could allow an unauthenticated attacker to access sensitive information or cause a denial of service.

CVE(s): CVE-2021-29873

Affected product(s) and affected version(s):

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
  • VRMFs prior to
Note: For information on IBM FlashSystem V9000 SVC code levels affected and remediated, search for the equivalent security bulletin here: IBM Support

Refer to the following reference URLs for remediation and additional vulnerability details:  
Source Bulletin: https://www.ibm.com/support/pages/node/6507091
X-Force Database: https://exchange.xforce.ibmcloud.com/vulnerabilities/206229

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