Vulnerability Details : CVE-2020-5347
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.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2020-5347
Probability of exploitation activity in the next 30 days: 0.10%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 41 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-5347
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
3.9
|
1.4
|
Dell |
CWE ids for CVE-2020-5347
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The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources.Assigned by:
- nvd@nist.gov (Primary)
- security_alert@emc.com (Secondary)
References for CVE-2020-5347
-
https://www.dell.com/support/security/en-us/details/542190/DSA-2020-054-Dell-EMC-Isilon-OneFS-Security-Update-for-DNS-Protocol-Vulnerabilities
Beveiligingsadvies | Dell NederlandVendor Advisory
Products affected by CVE-2020-5347
- cpe:2.3:a:dell:emc_isilon_onefs:*:*:*:*:*:*:*:*