PT-2025-46470 · Microsoft · Multimedia Class Scheduler Service+1

Published 2025-11-11 · Updated 2025-11-11 · CVE-2025-60707

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Multimedia Class Scheduler Service (MMCSS) (affected versions not specified)

Description A use after free condition exists in the Multimedia Class Scheduler Service (MMCSS). This allows a locally authorized attacker to elevate privileges. Approximately zero devices are estimated to be affected. There are no reports of real-world exploitation at this time.

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

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

BDU:2025-14076

CVE-2025-60707

Affected Products

Multimedia Class Scheduler Service

Windows

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-60707 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-60707 · Security Note
• https://bdu.fstec.ru/vul/2025-14076 · Security Note
• https://osv.dev/vulnerability/CVE-2025-60707 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-60707 · Security Note
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-60707 · Vendor Advisory
• https://twitter.com/CVEnew/status/1988349035099435018 · Twitter Post
• https://vicarius.io/vsociety/posts/cve-2025-60707-mitigation-script-eop-vulnerability-in-multimedia-class-scheduler-service-by-microsoft · Note
• https://vicarius.io/vsociety/posts/cve-2025-60707-detection-script-eop-vulnerability-in-multimedia-class-scheduler-service-by-microsoft · Note