High severity · published Apr 4, 2020
CVE-2020-5347
Dell EMC Isilon OneFS versions 8.2.2 and earlier contain a denial of service vulnerability
7.5
CVSS
1%
EPSS
No
On KEV
Description
Dell EMC Isilon OneFS versions 8.2.2 and earlier contain a denial of service vulnerability. SmartConnect had an error condition that may be triggered to loop, using CPU and potentially preventing other SmartConnect DNS responses.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EI
Emc Isilon Onefs · Dell
through 8.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5347
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-5347
Vendor Advisory
https://www.dell.com/support/security/en-us/details/542190/DSA-2020-054-Dell-EMC-Isilon-OneFS-Security-Update-for-DNS-Protocol-Vulnerabilities
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