CVE-2021-28458

Name: CVE-2021-28458
Creator: NVD / NIST
Published: 2021-04-13T20:15:20.61+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 1.96%

Last modified Jun 17, 2026

CVE-2021-28458 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Azure ms-rest-nodeauth Library Elevation of Privilege Vulnerability. EPSS estimates a 1.96% chance of exploitation in the next 30 days.

Description

Azure ms-rest-nodeauth Library Elevation of Privilege Vulnerability

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

1.96%

77.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Microsoft	Ms-Rest-Nodeauth	< 3.0.8

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28458Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28458Patch, Vendor Advisory

Timeline

Published: Apr 13, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-28458?

Azure ms-rest-nodeauth Library Elevation of Privilege Vulnerability

How severe is CVE-2021-28458?

CVE-2021-28458 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 1.96% probability of exploitation in the next 30 days.

How do I fix CVE-2021-28458?

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-2021-28458?

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

Scan your code now

Source: NVD / NIST