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[email protected]CVE-2020-26193

HistoryFeb 09, 2021 - 10:15 p.m.

CVE-2020-26193

2021-02-0922:15:13

CWE-78

CWE-20

[email protected]

web.nvd.nist.gov

dell

emc

powerscale

onefs

cve-2020-26193

input validation

vulnerability

privilege escalation

nvd

7.2 High

CVSS2

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.1%

JSON

Dell EMC PowerScale OneFS versions 8.1.0 - 9.1.0 contain an improper input validation vulnerability. A user with the ISI_PRIV_CLUSTER privilege may exploit this vulnerability, leading to the execution of arbitrary OS commands on the application’s underlying OS, with the privileges of the vulnerable application.

Affected configurations

NVD

Node

dellemc_powerscale_onefsMatch8.1.0

dellemc_powerscale_onefsMatch8.1.1

dellemc_powerscale_onefsMatch8.1.2

dellemc_powerscale_onefsMatch8.2.0

dellemc_powerscale_onefsMatch8.2.1

dellemc_powerscale_onefsMatch8.2.2

dellemc_powerscale_onefsMatch9.0.0

dellemc_powerscale_onefsMatch9.1.0

CPENameOperatorVersion
dell:emc_powerscale_onefsdell emc powerscale onefseq8.1.0
dell:emc_powerscale_onefsdell emc powerscale onefseq8.1.1
dell:emc_powerscale_onefsdell emc powerscale onefseq8.1.2
dell:emc_powerscale_onefsdell emc powerscale onefseq8.2.0
dell:emc_powerscale_onefsdell emc powerscale onefseq8.2.1
dell:emc_powerscale_onefsdell emc powerscale onefseq8.2.2
dell:emc_powerscale_onefsdell emc powerscale onefseq9.0.0
dell:emc_powerscale_onefsdell emc powerscale onefseq9.1.0

CPE	Name	Operator	Version
dell:emc_powerscale_onefs	dell emc powerscale onefs	eq	8.1.0
dell:emc_powerscale_onefs	dell emc powerscale onefs	eq	8.1.1
dell:emc_powerscale_onefs	dell emc powerscale onefs	eq	8.1.2
dell:emc_powerscale_onefs	dell emc powerscale onefs	eq	8.2.0
dell:emc_powerscale_onefs	dell emc powerscale onefs	eq	8.2.1
dell:emc_powerscale_onefs	dell emc powerscale onefs	eq	8.2.2
dell:emc_powerscale_onefs	dell emc powerscale onefs	eq	9.0.0
dell:emc_powerscale_onefs	dell emc powerscale onefs	eq	9.1.0

CNA Affected

[
  {
    "product": "PowerScale OneFS",
    "vendor": "Dell",
    "versions": [
      {
        "lessThan": "8.1.2, 8.2.2, 9.1.0+",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

References

www.dell.com/support/kbdoc/en-us/000182873/dsa-2021-009-dell-powerscale-onefs-security-update-for-multiple-vulnerabilities

7.2 High

CVSS2

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.1%

JSON

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