PT-2025-19876 · Microsoft · Internet Explorer

Published 2025-05-06 · Updated 2025-08-16 · CVE-2025-21459

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions The product name cannot be determined.

Description The issue is related to a transient Denial of Service (DOS) that occurs while parsing per Station (STA) profile in Machine Learning (ML) Internet Explorer (IE). No additional details are provided about the estimated number of potentially affected devices or real-world incidents.

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

DoS

RCE

Buffer Over-read

Out of bounds Read

Weakness Enumeration

CWE-126

CWE-125

Related Identifiers

CVE-2025-21459

Affected Products

Internet Explorer

References · 7

• https://docs.qualcomm.com/product/publicresources/securitybulletin/may-2025-bulletin.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-21459 · Security Note
• https://twitter.com/xvonfers/status/1919846616061644978 · Twitter Post
• https://t.me/cvedetector/24580 · Telegram Post
• https://t.me/cvetracker/23136 · Telegram Post
• https://twitter.com/cybercronai/status/1919961727657005242 · Twitter Post
• https://twitter.com/datareaperai/status/1956642733923205535 · Twitter Post