PT-2021-4433 · Microsoft · Dynamics 365 Customer Engagement

Published 2021-10-12 · Updated 2023-12-28 · CVE-2021-40457

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:C/I:N/A:N

Name of the Vulnerable Software and Affected Versions Microsoft Dynamics 365 Customer Engagement (affected versions not specified)

Description The issue is related to insufficient protection of the web page structure, allowing for cross-site scripting attacks. An attacker can exploit this by using a specially crafted malicious link to conduct remote attacks.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Spoofing

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2021-05063

CVE-2021-40457

Affected Products

Dynamics 365 Customer Engagement

References · 7

• https://bdu.fstec.ru/vul/2021-05063 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-40457 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-40457 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-40457 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-40457 · Vendor Advisory
• https://securitylab.ru/vulnerability/525529.php · Note
• https://t.me/cvenotify/65439 · Telegram Post