A security vulnerability has been identified in IBM Spectrum Scale CNSA that could allow a local attacker which has access to the GUI pod can ssh to the core pods as a privileged user . A fix for this vulnerability is available.
DESCRIPTION: IBM Spectrum Scale could allow a local with access to the GUI pod container to obtain sensitive cryptographic keys that could allow them to elevate their privileges.
CVSS Base score: 6.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/200883 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H)
Affected Products and Versions
|IBM Spectrum Scale (CNSA)||18.104.22.168|
For IBM Spectrum Scale CNSA V22.214.171.124, apply Spectrum Scale CNSA V126.96.36.199 or later available from FixCentral at:
If you cannot apply the latest level of service, contact IBM Service.
Workarounds and Mitigations
Get Notified about Future Security Bulletins
13 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.
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
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24 May 2021