What is the CVSS score of CVE-2021-34477?

CVE-2021-34477 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.5%.

Is there a patch available for CVE-2021-34477?

Yes, a patch is available for CVE-2021-34477. Update the affected software to the latest version immediately.

Net Education Bundle Sdk Install Tool CVE-2021-34477

HIGH

Improper Privilege Management (CWE-269)

2021-07-14 secure@microsoft.com

Privilege Escalation Net Education Bundle Sdk Install Tool Net Install Tool For Extension Authors

7.8

CVSS 3.1 · Vendor: microsoft

Severity by source

Vendor (microsoft) PRIMARY

7.8 HIGH

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

Primary rating from Vendor (microsoft) · only source for this CVE.

CVSS VectorVendor: microsoft

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jul 14, 2021 - 18:15 cve.org

HIGH 7.8

DescriptionCVE.org

Visual Studio Code .NET Runtime Elevation of Privilege Vulnerability

AnalysisAI

Visual Studio Code .NET Runtime Elevation of Privilege Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. This Improper Privilege Management vulnerability could allow attackers to escalate privileges to gain unauthorized elevated access.

Technical ContextAI

This vulnerability is classified as Improper Privilege Management (CWE-269), which allows attackers to escalate privileges to gain unauthorized elevated access. Visual Studio Code .NET Runtime Elevation of Privilege Vulnerability Affected products include: Microsoft .Net Education Bundle Sdk Install Tool, Microsoft .Net Install Tool For Extension Authors.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply principle of least privilege, validate privilege transitions, implement proper role separation.