PT-2025-47644 · Microsoft · Defender Portal

Published 2025-11-20 · Updated 2025-11-21 · CVE-2025-62459

Positive Technologies (AI Summary)

CVSS v2.0

9.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Microsoft Defender Portal (affected versions not specified)

Description A spoofing issue exists in the Microsoft Defender Portal. The vulnerability allows for potential unauthorized access or manipulation due to the spoofing mechanism.

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

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2025-14798

CVE-2025-62459

Affected Products

Defender Portal

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-62459 · Security Note
• https://bdu.fstec.ru/vul/2025-14798 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62459 · Vendor Advisory
• https://twitter.com/ZeroPathLabs/status/1991655306783305995 · Twitter Post
• https://t.me/CVEtracker/37883 · Telegram Post
• https://t.me/cveNotify/143516 · Telegram Post
• https://t.me/msrcreports/2279 · Telegram Post