Medium severity · published Aug 27, 2020
CVE-2020-5383
Dell EMC Isilon OneFS version 8.2.2 and Dell EMC PowerScale OneFS version 9.0.0 contains a buffer overflow vulnerability in the Likewise component
5.3
CVSS
1%
EPSS
No
On KEV
Description
Dell EMC Isilon OneFS version 8.2.2 and Dell EMC PowerScale OneFS version 9.0.0 contains a buffer overflow vulnerability in the Likewise component. A remote unauthenticated malicious attacker may potentially exploit this vulnerability to cause a process restart.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EI
Emc Isilon · Dell
8.2.2 · source: NVD
EP
Emc Powerscale Onefs · Dell
9.0.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5383
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-5383
Vendor Advisory
https://www.dell.com/support/security/en-us/details/546005/DSA-2020-189-Dell-EMC-Isilon-OneFS-and-Dell-EMC-PowerScale-Security-Update-for-Buffer-Overflow-Vu
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