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DellCVE-2021-21553

HistoryAug 03, 2021 - 12:15 a.m.

CVE-2021-21553

2021-08-0300:15:08

CWE-286

dell

web.nvd.nist.gov

dell

powerscale

onefs

cve-2021-21553

vulnerability

compadmin

privilege escalation

compliance mode

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

Percentile

12.6%

JSON

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.

Affected configurations

Nvd

Vulners

Node

dellpowerscale_onefsRange8.1.0–9.1.0

VendorProductVersionCPE
dellpowerscale_onefs*cpe:2.3:a:dell:powerscale_onefs:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
dell	powerscale_onefs	*	cpe:2.3:a:dell:powerscale_onefs::::::::

CNA Affected

[
  {
    "product": "PowerScale OneFS",
    "vendor": "Dell",
    "versions": [
      {
        "status": "affected",
        "version": "8.1.0-9.1.0"
      }
    ]
  }
]

References

www.dell.com/support/kbdoc/000188148

Social References

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.6

Confidence

High

EPSS

Percentile

12.6%

JSON

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