CVE-2021-34477

Visual Studio Code .NET Runtime Elevation of Privilege Vulnerability

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34477	Patch Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34477	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:.net_education_bundle_sdk_install_tool::::::visual_studio_code::*
	cpe:2.3:a:microsoft:.net_install_tool_for_extension_authors::::::visual_studio_code::*

History

21 Nov 2024, 06:10

Type	Values Removed	Values Added
References	~~() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34477 - Patch, Vendor Advisory~~	() https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34477 - Patch, Vendor Advisory

19 Jul 2021, 22:49

Type	Values Removed	Values Added
CPE		cpe:2.3:a:microsoft:.net_education_bundle_sdk_install_tool::::::visual_studio_code::* cpe:2.3:a:microsoft:.net_install_tool_for_extension_authors::::::visual_studio_code::*
CWE		CWE-269
References	~~(MISC) https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34477 -~~	(MISC) https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-34477 - Patch, Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 4.6 v3 : 7.8

14 Jul 2021, 19:14

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-07-14 18:15

Updated : 2024-11-21 06:10

NVD link : CVE-2021-34477

Mitre link : CVE-2021-34477

CVE.ORG link : CVE-2021-34477

JSON object : View

Products Affected

microsoft

.net_install_tool_for_extension_authors
.net_education_bundle_sdk_install_tool

CWE

CWE-269

Improper Privilege Management

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