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[email protected]CVE-2021-43896

HistoryDec 15, 2021 - 3:15 p.m.

CVE-2021-43896

2021-12-1515:15:11

[email protected]

web.nvd.nist.gov

cve-2021-43896

microsoft

powershell

spoofing

vulnerability

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

5.6 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

55.3%

JSON

Microsoft PowerShell Spoofing Vulnerability

Affected configurations

Vulners

NVD

Node

microsoftcbl-mariner

microsoftpowershell_7.2Range7.2.0–7.2.1

VendorProductVersionCPE
microsoftcbl\-mariner*cpe:2.3:a:microsoft:cbl\-mariner:*:*:*:*:*:*:*:*
microsoftcbl\-mariner*cpe:2.3:a:microsoft:cbl\-mariner:*:*:*:*:*:*:*:*
microsoftpowershell_7.2*cpe:2.3:a:microsoft:powershell_7.2:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	cbl\-mariner	*	cpe:2.3:a:microsoft:cbl\-mariner::::::::
microsoft	cbl\-mariner	*	cpe:2.3:a:microsoft:cbl\-mariner::::::::
microsoft	powershell_7.2	*	cpe:2.3:a:microsoft:powershell_7.2::::::::

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "CBL Mariner 2.0 x64",
    "cpes": [],
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "N/A",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "CBL Mariner 2.0 ARM",
    "cpes": [],
    "platforms": [
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "N/A",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "CBL Mariner 1.0 x64",
    "cpes": [
      "cpe:2.3:o:microsoft:cbl_mariner:1.0:*:*:*:*:*:*:x64"
    ],
    "platforms": [
      "x64-based Systems"
    ],
    "versions": [
      {
        "version": "1.0",
        "lessThan": "7.2.1-1",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "CBL Mariner 1.0 ARM",
    "cpes": [
      "cpe:2.3:o:microsoft:cbl_mariner:1.0:*:*:*:*:*:*:arm"
    ],
    "platforms": [
      "ARM64-based Systems"
    ],
    "versions": [
      {
        "version": "1.0",
        "lessThan": "7.2.1-1",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "PowerShell 7.2",
    "cpes": [
      "cpe:2.3:a:microsoft:powershell:7.2:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "7.2.0",
        "lessThan": "7.2.1",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]