Medium severity · published Aug 16, 2021
CVE-2021-21595
Dell EMC PowerScale OneFS versions 8.2.x - 9.1.1.x contain an improper neutralization of special elements used in an OS command
6.7
CVSS
0.2%
EPSS
No
On KEV
Description
Dell EMC PowerScale OneFS versions 8.2.x - 9.1.1.x contain an improper neutralization of special elements used in an OS command. This vulnerability could allow the compadmin user to elevate privileges. This only impacts Smartlock WORM compliance mode clusters as a critical vulnerability and Dell recommends to update/upgrade at the earliest opportunity.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EP
Emc Powerscale Onefs · Dell
9.0.0.0 before 9.2.0; 8.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-21595
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-21595
Patch
https://www.dell.com/support/kbdoc/000190408
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