High severity · published Nov 12, 2021
CVE-2021-21528
Dell EMC PowerScale OneFS versions 9.1.0, 9.2.0.x, 9.2.1.x contain an Exposure of Information through Directory Listing vulnerability
7.5
CVSS
1%
EPSS
No
On KEV
Description
Dell EMC PowerScale OneFS versions 9.1.0, 9.2.0.x, 9.2.1.x contain an Exposure of Information through Directory Listing vulnerability. This vulnerability is triggered when upgrading from a previous versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EP
Emc Powerscale Onefs · Dell
9.1.0.0; 9.2.0.0; 9.2.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-21528
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-21528
Mitigation
https://www.dell.com/support/kbdoc/en-us/000193005/
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