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MicrosoftCVE-2021-26430

HistoryAug 12, 2021 - 6:15 p.m.

CVE-2021-26430

2021-08-1218:15:08

microsoft

web.nvd.nist.gov

azure

sphere

dos

vulnerability

cve-2021-26430

nvd

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.2

Confidence

High

EPSS

Percentile

9.5%

JSON

Azure Sphere Denial of Service Vulnerability

Affected configurations

Nvd

Vulners

Node

microsoftazure_sphereRange<21.07

VendorProductVersionCPE
microsoftazure_sphere*cpe:2.3:a:microsoft:azure_sphere:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	azure_sphere	*	cpe:2.3:a:microsoft:azure_sphere::::::::

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Azure Sphere",
    "cpes": [
      "cpe:2.3:a:microsoft:azure_sphere:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "20.00",
        "lessThan": "21.07",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

References

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26430

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.2

Confidence

High

EPSS

Percentile

9.5%

JSON

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