CVE-2025-21298

critical

Description

Windows OLE Remote Code Execution Vulnerability

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21298

https://www.tenable.com/blog/microsofts-january-2025-patch-tuesday-157-cves-cve-2025-21333-cve-2025-21334-cve-2025-21335

https://github.com/abc1230940/SOC336-Windows-OLE-Zero-Click-RCE-Exploitation-Detected-CVE-2025-21298

https://github.com/C-G-creator/LetsDefend-SOC336-Windows-OLE-Zero-Click-RCE-Exploitation-Detected-CVE-2025-21298

https://github.com/tarunbharathe/Zero-Click-RCE-Incident-Response-CVE-2025-21298

https://github.com/Willie-Conway/SOC-Simulator

https://github.com/Arkha-Corvus/LetsDefend-SOC336-Windows-OLE-Zero-Click-RCE-Exploitation-Detected-CVE-2025-21298-

https://github.com/fy-poc/full-poc-CVE-2025_21298

https://github.com/B1ack4sh/Blackash-CVE-2025-21298

https://github.com/Denyningbow/rtf-ctf-cve-2025-21298

Details

Source: Mitre, NVD

Published: 2025-01-14

Updated: 2025-01-24

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.80912