CVE-2021-34477 — HIGH (7.8)

Q: What is CVE-2021-34477?

CVE-2021-34477 is a vulnerability with a CVSS score of 7.8 (HIGH). Visual Studio Code .NET Runtime Elevation of Privilege Vulnerability

Q: How severe is CVE-2021-34477?

CVE-2021-34477 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-34477?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft .Net Education Bundle Sdk Install Tool, Microsoft .Net Install Tool For Extension Authors.

Vulnerability Description

Visual Studio Code .NET Runtime Elevation of Privilege Vulnerability

CVSS Score

7.8

HIGH

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

Affected Products

Vendor	Product	Versions
Microsoft	.Net Education Bundle Sdk Install Tool	>= 0.6.0, < 0.7.0
Microsoft	.Net Install Tool For Extension Authors	>= 1.1.0, < 1.2.0

Related Weaknesses (CWE)

CWE-269

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3447PatchVendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-3447PatchVendor Advisory

FAQ

What is CVE-2021-34477?

CVE-2021-34477 is a vulnerability with a CVSS score of 7.8 (HIGH). Visual Studio Code .NET Runtime Elevation of Privilege Vulnerability

How severe is CVE-2021-34477?

CVE-2021-34477 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-34477?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft .Net Education Bundle Sdk Install Tool, Microsoft .Net Install Tool For Extension Authors.