Vulnerability Details : CVE-2021-21553
Dell PowerScale OneFS versions 8.1.0-9.1.0 contain an Incorrect User Management vulnerability.under some specific conditions, this can allow the CompAdmin user to elevate privileges and break out of Compliance mode. This is a critical vulnerability and Dell recommends upgrading at the earliest.
Exploit prediction scoring system (EPSS) score for CVE-2021-21553
Probability of exploitation activity in the next 30 days: 0.04%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 10 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-21553
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST |
|
8.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
2.0
|
6.0
|
NIST |
|
7.3
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
1.3
|
5.9
|
Dell |
CWE ids for CVE-2021-21553
-
The product does not properly manage a user within its environment.Assigned by: security_alert@emc.com (Secondary)
References for CVE-2021-21553
-
https://www.dell.com/support/kbdoc/000188148
Access DeniedVendor Advisory
Products affected by CVE-2021-21553
- cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:*