PT-2025-4214 · Microsoft · Internet Explorer+1

Quan Jin · Published 2025-01-14 · Updated 2025-01-22 · CVE-2025-21326

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Internet Explorer (affected versions not specified)

Description The issue allows remote attackers to execute arbitrary code and affect the system. This is a remote code execution issue in Internet Explorer.

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

RCE

Type Confusion

Weakness Enumeration

CWE-843

Related Identifiers

CVE-2025-21326

Affected Products

Internet Explorer

Windows

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-21326 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-21326 · Vendor Advisory
• https://safe-surf.ru/specialists/bulletins-nkcki/716921 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21326 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-21326 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21326 · Security Note
• https://twitter.com/dailycve/status/1882108173861216595 · Twitter Post