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MicrosoftCVE-2021-34485

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

CVE-2021-34485

2021-08-1218:15:09

microsoft

web.nvd.nist.gov

151

cve

information disclosure

vulnerability

.net core

visual studio

nvd

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.7

Confidence

High

EPSS

0.001

Percentile

40.8%

JSON

.NET Core and Visual Studio Information Disclosure Vulnerability

Affected configurations

Nvd

Vulners

Node

microsoft.netRange5.0–5.0.8

microsoft.net_coreRange2.1–2.1.28

microsoft.net_coreRange3.1–3.1.17

microsoftpowershell_coreRange7.0–7.0.7

microsoftpowershell_coreRange7.1–7.1.4

microsoftvisual_studio_2017Range15.0–15.9

microsoftvisual_studio_2019Range16.0–16.10

VendorProductVersionCPE
microsoftmicrosoft_visual_studio_2017_15.9 (includes 15.0 - 15.8)*cpe:2.3:a:microsoft:microsoft_visual_studio_2017_15.9 (includes 15.0 - 15.8):*:*:*:*:*:*:*:*
microsoftmicrosoft_visual_studio_2019_16.4 (includes 16.0 - 16.3)*cpe:2.3:a:microsoft:microsoft_visual_studio_2019_16.4 (includes 16.0 - 16.3):*:*:*:*:*:*:*:*
microsoftmicrosoft_visual_studio_2019_16.7 (includes 16.0 – 16.6)*cpe:2.3:a:microsoft:microsoft_visual_studio_2019_16.7 (includes 16.0 – 16.6):*:*:*:*:*:*:*:*
microsoftmicrosoft_visual_studio_2019_16.9 (includes 16.0 - 16.8)*cpe:2.3:a:microsoft:microsoft_visual_studio_2019_16.9 (includes 16.0 - 16.8):*:*:*:*:*:*:*:*
microsoftmicrosoft_visual_studio_2019_16.10 (includes 16.0 - 16.9)*cpe:2.3:a:microsoft:microsoft_visual_studio_2019_16.10 (includes 16.0 - 16.9):*:*:*:*:*:*:*:*
microsoftpowershell_7.1*cpe:2.3:a:microsoft:powershell_7.1:*:*:*:*:*:*:*:*
microsoftpowershell_7.0*cpe:2.3:a:microsoft:powershell_7.0:*:*:*:*:*:*:*:*
microsoft.net_core_2.1*cpe:2.3:a:microsoft:.net_core_2.1:*:*:*:*:*:*:*:*
microsoft.net_core_3.1*cpe:2.3:a:microsoft:.net_core_3.1:*:*:*:*:*:*:*:*
microsoft.net_5.0*cpe:2.3:a:microsoft:.net_5.0:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	microsoft_visual_studio_2017_15.9 (includes 15.0 - 15.8)	*	cpe:2.3:a:microsoft:microsoft_visual_studio_2017_15.9 (includes 15.0 - 15.8)::::::::
microsoft	microsoft_visual_studio_2019_16.4 (includes 16.0 - 16.3)	*	cpe:2.3:a:microsoft:microsoft_visual_studio_2019_16.4 (includes 16.0 - 16.3)::::::::
microsoft	microsoft_visual_studio_2019_16.7 (includes 16.0 – 16.6)	*	cpe:2.3:a:microsoft:microsoft_visual_studio_2019_16.7 (includes 16.0 – 16.6)::::::::
microsoft	microsoft_visual_studio_2019_16.9 (includes 16.0 - 16.8)	*	cpe:2.3:a:microsoft:microsoft_visual_studio_2019_16.9 (includes 16.0 - 16.8)::::::::
microsoft	microsoft_visual_studio_2019_16.10 (includes 16.0 - 16.9)	*	cpe:2.3:a:microsoft:microsoft_visual_studio_2019_16.10 (includes 16.0 - 16.9)::::::::
microsoft	powershell_7.1	*	cpe:2.3:a:microsoft:powershell_7.1::::::::
microsoft	powershell_7.0	*	cpe:2.3:a:microsoft:powershell_7.0::::::::
microsoft	.net_core_2.1	*	cpe:2.3:a:microsoft:.net_core_2.1::::::::
microsoft	.net_core_3.1	*	cpe:2.3:a:microsoft:.net_core_3.1::::::::
microsoft	.net_5.0	*	cpe:2.3:a:microsoft:.net_5.0::::::::

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2017 version 15.9 (includes 15.0 - 15.8)",
    "cpes": [
      "cpe:2.3:a:microsoft:visual_studio_2017:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "15.9.0",
        "lessThan": "15.9.38",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)",
    "cpes": [
      "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "16.0",
        "lessThan": "16.4.25",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2019 version 16.7 (includes 16.0 – 16.6)",
    "cpes": [
      "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "16.0.0",
        "lessThan": "16.7.18",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2019 version 16.9 (includes 16.0 - 16.8)",
    "cpes": [
      "cpe:2.3:a:microsoft:visual_studio_2019:16.9:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "15.0.0",
        "lessThan": "16.9.10",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Visual Studio 2019 version 16.10 (includes 16.0 - 16.9)",
    "cpes": [
      "cpe:2.3:a:microsoft:visual_studio_2019:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "16.10.0",
        "lessThan": "16.10.5",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "PowerShell 7.1",
    "cpes": [
      "cpe:2.3:a:microsoft:powershell_core:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "7.1.0",
        "lessThan": "7.1.4",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "PowerShell 7.0",
    "cpes": [
      "cpe:2.3:a:microsoft:powershell_core:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "7.0.0",
        "lessThan": "7.0.7",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET Core 2.1",
    "cpes": [
      "cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "2.1",
        "lessThan": "2.1.30",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET Core 3.1",
    "cpes": [
      "cpe:2.3:a:microsoft:.net_core:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "3.1",
        "lessThan": "3.1.18",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": ".NET 5.0",
    "cpes": [
      "cpe:2.3:a:microsoft:.net:*:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "5.0.0",
        "lessThan": "5.0.9",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]