Vulnerability Details : CVE-2020-5355
The Dell Isilon OneFS versions 8.2.2 and earlier SSHD process improperly allows Transmission Control Protocol (TCP) and stream forwarding. This provides the remotesupport user and users with restricted shells more access than is intended.
Products affected by CVE-2020-5355
- cpe:2.3:a:dell:emc_isilon_onefs:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-5355
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 20 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-5355
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
NIST | |
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
2.8
|
1.4
|
Dell |
CWE ids for CVE-2020-5355
-
During installation, installed file permissions are set to allow anyone to modify those files.Assigned by:
- nvd@nist.gov (Primary)
- security_alert@emc.com (Secondary)
References for CVE-2020-5355
-
https://support.emc.com/kb/543561
DSA-2020-096: Dell EMC Isilon OneFS Security Update for Insecure SSHD Configuration Vulnerability | Dell NederlandVendor Advisory
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