CVE-2021-21550 — MEDIUM (6.0)

Vulnerability Description

Dell EMC PowerScale OneFS 8.1.0-9.1.0 contain an improper neutralization of special elements used in an OS command vulnerability. This vulnerability can allow an authenticated user with ISI_PRIV_LOGIN_SSH or ISI_PRIV_LOGIN_CONSOLE privileges to escalate privileges.

CVSS Score

6.0

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dell	Emc Powerscale Onefs	8.1.1

Related Weaknesses (CWE)

CWE-78

References

https://www.dell.com/support/kbdoc/000185978Vendor Advisory
https://www.dell.com/support/kbdoc/000185978Vendor Advisory

FAQ

What is CVE-2021-21550?

CVE-2021-21550 is a vulnerability with a CVSS score of 6.0 (MEDIUM). Dell EMC PowerScale OneFS 8.1.0-9.1.0 contain an improper neutralization of special elements used in an OS command vulnerability. This vulnerability can allow an authenticated user with ISI_PRIV_LOGIN...

How severe is CVE-2021-21550?

CVE-2021-21550 has been rated MEDIUM with a CVSS base score of 6.0/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-21550?

Check the references section above for vendor advisories and patch information. Affected products include: Dell Emc Powerscale Onefs.