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DSA-2021-158: Dell PowerScale OneFS Security Update for Multiple Vulnerabilities

Summary: Dell PowerScale OneFS remediation is available for multiple vulnerabilities that may be exploited by malicious users to compromise the affected system.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
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Impact

High

Details

Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2021-21561 Dell PowerScale OneFS version 8.2.x - 9.1.x contains a sensitive information exposure vulnerability. This may allow a malicious user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges to gain access to sensitive information in the log files. 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-36280 Dell PowerScale OneFS versions 8.2.x - 9.2.x contain an incorrect permission assignment for critical resource vulnerability. This may allow a user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE to access privileged information about the cluster. 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
 
Third-party Component CVEs More information
OpenSSH Multiple https://www.openssh.com/txt/release-8.6
This updates the version of OpenSSH to 8.6p1.
iDRAC CVE-2020-5366 KB article 177335: DSA-2020-128
iDRAC local file inclusion vulnerability.
CVE-2020-26198 KB article 181088: DSA-2020-268
iDRAC reflected XSS vulnerability.
Proprietary Code CVEs Description CVSS Base Score CVSS Vector String
CVE-2021-21561 Dell PowerScale OneFS version 8.2.x - 9.1.x contains a sensitive information exposure vulnerability. This may allow a malicious user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges to gain access to sensitive information in the log files. 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-36280 Dell PowerScale OneFS versions 8.2.x - 9.2.x contain an incorrect permission assignment for critical resource vulnerability. This may allow a user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE to access privileged information about the cluster. 7.8 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
 
Third-party Component CVEs More information
OpenSSH Multiple https://www.openssh.com/txt/release-8.6
This updates the version of OpenSSH to 8.6p1.
iDRAC CVE-2020-5366 KB article 177335: DSA-2020-128
iDRAC local file inclusion vulnerability.
CVE-2020-26198 KB article 181088: DSA-2020-268
iDRAC reflected XSS vulnerability.
Dell Technologies recommends all customers consider both the CVSS base score and any relevant temporal and environmental scores that may impact the potential severity associated with a particular security vulnerability.

Affected Products & Remediation

CVEs Addressed Affected Versions Updated Versions Link to Update
Multiple OpenSSH
CVEs		 8.2.x, 9.0.0.x, 9.2.0.x Upgrade your version of OneFS. PowerScale OneFS Downloads Area
9.1.0.x, and 9.2.1.x Download and install the latest RUP.
CVE-2021-21561 9.0.0.x and 9.2.0.x Upgrade your version of OneFS.
8.1.2, 8.2.2, and 9.1.0.x Download and install the latest RUP.
CVE-2021-36280 9.0.0.x and 9.2.0.x Upgrade your version of OneFS.
8.2.2, 9.1.0.x, and 9.2.1.x  Download and install the latest RUP.
 
CVEs Addressed Affected Versions Updated Versions Link to Update
CVE-2020-5366 F200, F600, F900 running either
9.0.0.x, 9.1.0.x, 9.2.0.0x, or 9.2.1.x.		 Download and install Node Firmware Package (NFP) 11.1.4. PowerScale OneFS Downloads Area
CVE-2021-26198  F200, F600, F900 running either
9.0.0.x, 9.1.0.x, 9.2.0.0x, or 9.2.1.x.		 Download and install Node Firmware Package (NFP) 11.1.4.

Note: The above table may not be a comprehensive list of all affected supported versions and may be updated as more information becomes available.
CVEs Addressed Affected Versions Updated Versions Link to Update
Multiple OpenSSH
CVEs		 8.2.x, 9.0.0.x, 9.2.0.x Upgrade your version of OneFS. PowerScale OneFS Downloads Area
9.1.0.x, and 9.2.1.x Download and install the latest RUP.
CVE-2021-21561 9.0.0.x and 9.2.0.x Upgrade your version of OneFS.
8.1.2, 8.2.2, and 9.1.0.x Download and install the latest RUP.
CVE-2021-36280 9.0.0.x and 9.2.0.x Upgrade your version of OneFS.
8.2.2, 9.1.0.x, and 9.2.1.x  Download and install the latest RUP.
 
CVEs Addressed Affected Versions Updated Versions Link to Update
CVE-2020-5366 F200, F600, F900 running either
9.0.0.x, 9.1.0.x, 9.2.0.0x, or 9.2.1.x.		 Download and install Node Firmware Package (NFP) 11.1.4. PowerScale OneFS Downloads Area
CVE-2021-26198  F200, F600, F900 running either
9.0.0.x, 9.1.0.x, 9.2.0.0x, or 9.2.1.x.		 Download and install Node Firmware Package (NFP) 11.1.4.

Note: The above table may not be a comprehensive list of all affected supported versions and may be updated as more information becomes available.

Workarounds & Mitigations

  Workarounds and Mitigations
Multiple OpenSSH CVEs none
CVE-2020-5366 none
CVE-2021-21561 none
CVE-2021-26198 none
CVE-2021-36280 Disallow ISI_PRIV_LOGIN_CONSOLE and ISI_PRIV_LOGIN_SSH privileges to non-administrative users.
OR
As root for clusters not in Smartlock WORM Compliance Mode, the following remediates the issue:
  1. mkdir -p -m 750 /ifs/data/Isilon_support/ /ifs/data/Isilon_support/pkg/.
  2. chmod o-rwx /ifs/data/Isilon_support/ /ifs/data/Isilon_support/pkg/.

Revision History

RevisionDateDescription
1.0 9 Sep 2021 Initial Release

Related Information

Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide

Legal Disclaimer

Affected Products

PowerScale OneFS, PowerScale F200, Product Security Information
Article Properties
Article Number: 000191265
Article Type: Dell Security Advisory
Last Modified: 19 Jul 2022
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