What is CVE-2024-21421?

CVE-2024-21421 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Azure SDK Spoofing Vulnerability

Which CVE IDs does CVE-2024-21421 cover?

CVE-2024-21421 covers the following CVE IDs: CVE-2024-21421. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2024-21421?

CVE-2024-21421 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2024-21421?

CVE-2024-21421 affects 1 product, including: Azure SDK.

CVE-2024-21421HighCVSS 7.5

Azure SDK Spoofing Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

March 12, 2024

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2024-21421 →

📋 Description

What actions do customers need to take to protect themselves from this vulnerability? Customers with deployments created prior to Oct 19. 2023 must manually upgrade azure-core to Azure Core Build 1.29.5 or higher to be protected. For information reference the following: https://azure.github.io/azure-sdk/releases/latest/index.html. Customers with deployments created after October 19, 2023 recieved the fix automatically and no action is needed.

🎯 Affected products1

Azure SDK

✅ Remediation

KBRelease Notes (Security Update) — fixed build 1.29.5

🔗 References (3)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21421
patchhttps://azure.github.io/azure-sdk/
referencehttps://learn.microsoft.com/en-us/dotnet/api/overview/azure/core-readme?view=azure-dotnet