What is CVE-2021-40457?

CVE-2021-40457 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft Dynamics 365 Customer Engagement Cross-Site Scripting Vulnerability

Which CVE IDs does CVE-2021-40457 cover?

CVE-2021-40457 covers the following CVE IDs: CVE-2021-40457. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2021-40457?

CVE-2021-40457 has a CVSS v3 base score of 7.4, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2021-40457?

CVE-2021-40457 affects 2 products, including: Microsoft Dynamics 365 Customer Engagement V9.0; Microsoft Dynamics 365 Customer Engagement V9.1.

CVE-2021-40457HighCVSS 7.4

Microsoft Dynamics 365 Customer Engagement Cross-Site Scripting Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

October 12, 2021

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2021-40457 →

📋 Description

According to the CVSS metric, user interaction is required (UI:R). What interaction would the user have to do? A user would have to open a maliciously crafted email sent to Dynamics 365 Customer Engagement.

🎯 Affected products2

Microsoft Dynamics 365 Customer Engagement V9.0
Microsoft Dynamics 365 Customer Engagement V9.1

✅ Remediation

KB4618810 (Security Update) — fixed build 9.1.4 KB4618795 (Security Update) — fixed build 9.0.31.7

🔗 References (3)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-40457
patchhttps://www.microsoft.com/en-us/download/details.aspx?id=103437
patchhttps://www.microsoft.com/en-us/download/details.aspx?id=103377