DSA-2021-064: Dell EMC PowerScale OneFS Security Update for Multiple Vulnerabilities

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

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Virkning

Critical

Oplysninger

Proprietary Code CVE(s) Description CVSS Base Score CVSS Vector String
CVE-2021-21527 Dell EMC PowerScale OneFS 8.1.0-9.1.0 contain an improper neutralization of special elements used in an OS command vulnerability. This vulnerability may allow an authenticated user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges to escalate privileges. 6.0 AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
CVE-2021-21550 Dell EMC PowerScale OneFS 8.1.0-9.1.0 contain an improper neutralization of special elements used in an OS command vulnerability. This vulnerability may allow an authenticated user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges to escalate privileges. 6.0 AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Proprietary Code CVE(s) Description CVSS Base Score CVSS Vector String
CVE-2021-21527 Dell EMC PowerScale OneFS 8.1.0-9.1.0 contain an improper neutralization of special elements used in an OS command vulnerability. This vulnerability may allow an authenticated user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges to escalate privileges. 6.0 AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
CVE-2021-21550 Dell EMC PowerScale OneFS 8.1.0-9.1.0 contain an improper neutralization of special elements used in an OS command vulnerability. This vulnerability may allow an authenticated user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges to escalate privileges. 6.0 AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Dell Technologies anbefaler, at alle kunder tager hensyn til både CVSS-basisresultatet og alle relevante tidsmæssige og miljømæssige resultater, som kan have betydning for den potentielle alvorsgrad, der er forbundet med en bestemt sikkerhedsrisiko.

Berørte produkter og udbedring

CVE(s) Addressed  Affected Version(s) Updated Version(s) Link to Update
CVE-2021-21527 9.0.0.x Upgrade your version of OneFS
PowerScale Download Area
9.1.0.x Download and install the April RUP
CVE-2021-21550 8.1.1, 8.2.1, and 9.0.0.x Upgrade your version of OneFS
8.1.2, 8.2.2, and 9.1.0.x Download and install the April RUP

Note: The table above may not be a comprehensive list of all affected supported versions and may be updated as more information becomes available.
CVE(s) Addressed  Affected Version(s) Updated Version(s) Link to Update
CVE-2021-21527 9.0.0.x Upgrade your version of OneFS
PowerScale Download Area
9.1.0.x Download and install the April RUP
CVE-2021-21550 8.1.1, 8.2.1, and 9.0.0.x Upgrade your version of OneFS
8.1.2, 8.2.2, and 9.1.0.x Download and install the April RUP

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

Løsninger og afhjælpninger

CVE ID Workaround(s) or Mitigation(s)
CVE-2021-21527 None.
Note: This only is a concern if you have enabled SmartLock Compliance Mode.
CVE-2021-21550 None
Note: This only is a concern if you have enabled SmartLock Compliance Mode.

Revisionshistorik

RevisionDateDescription
1.02021-05-03Initial Release

Relaterede oplysninger

Berørte produkter

Product Security Information
Artikelegenskaber
Artikelnummer: 000185978
Artikeltype: Dell Security Advisory
Senest ændret: 18 sep. 2025
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