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cveMicrosoftCVE-2020-0900
HistoryApr 15, 2020 - 3:15 p.m.

CVE-2020-0900

2020-04-1515:15:14
microsoft
web.nvd.nist.gov
54
cve
2020
0900
visual studio
extension installer
elevation of privilege
vulnerability
nvd

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.8

Confidence

High

EPSS

0

Percentile

9.5%

An elevation of privilege vulnerability exists when the Visual Studio Extension Installer Service improperly handles file operations, aka ‘Visual Studio Extension Installer Service Elevation of Privilege Vulnerability’.

Affected configurations

Nvd
Vulners
Node
microsoftvisual_studio_2015Matchupdate_3
OR
microsoftvisual_studio_2017Match15.9
OR
microsoftvisual_studio_2019Match16.0
OR
microsoftvisual_studio_2019Match16.4
OR
microsoftvisual_studio_2019Match16.5.0
VendorProductVersionCPE
microsoftvisual_studio_2015update_3cpe:2.3:a:microsoft:visual_studio_2015:update_3:*:*:*:*:*:*:*
microsoftvisual_studio_201715.9cpe:2.3:a:microsoft:visual_studio_2017:15.9:*:*:*:*:*:*:*
microsoftvisual_studio_201916.0cpe:2.3:a:microsoft:visual_studio_2019:16.0:*:*:*:*:*:*:*
microsoftvisual_studio_201916.4cpe:2.3:a:microsoft:visual_studio_2019:16.4:*:*:*:*:*:*:*
microsoftvisual_studio_201916.5.0cpe:2.3:a:microsoft:visual_studio_2019:16.5.0:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "Microsoft Visual Studio 2019 version 16.5",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Microsoft Visual Studio 2017 version 15.9 (includes 15.1 - 15.8)",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  },
  {
    "product": "Microsoft Visual Studio 2019",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "16.0"
      }
    ]
  },
  {
    "product": "Microsoft Visual Studio",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "2015 Update 3"
      }
    ]
  },
  {
    "product": "Microsoft Visual Studio 2019 version 16.4 (includes 16.0 - 16.3)",
    "vendor": "Microsoft",
    "versions": [
      {
        "status": "affected",
        "version": "unspecified"
      }
    ]
  }
]

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

6.8

Confidence

High

EPSS

0

Percentile

9.5%