CVE-2021-27083

Name: CVE-2021-27083
Creator: NVD / NIST
Published: 2021-03-11T16:15:18.487+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 63.45%

Last modified Jun 17, 2026

CVE-2021-27083 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Remote Development Extension for Visual Studio Code Remote Code Execution Vulnerability. EPSS estimates a 63.45% chance of exploitation in the next 30 days.

Description

Remote Development Extension for Visual Studio Code Remote Code Execution Vulnerability

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

63.45%

99.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Microsoft	Remote Development	All versions

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27083Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27083Patch, Vendor Advisory

Timeline

Published: Mar 11, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-27083?

Remote Development Extension for Visual Studio Code Remote Code Execution Vulnerability

How severe is CVE-2021-27083?

CVE-2021-27083 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 63.45% probability of exploitation in the next 30 days.

How do I fix CVE-2021-27083?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-27083?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST