PT-2025-36825 · Microsoft · Windows Bluetooth Service+1

Hwiwon Lee + 3 · Published 2025-09-09 · Updated 2025-10-06 · CVE-2025-53802

Positive Technologies (AI Summary)

CVSS v3.1

7.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Windows Bluetooth Service (affected versions not specified)

Description: A use-after-free issue exists in the Windows Bluetooth Service that could allow an authorized attacker to gain elevated privileges locally. This issue allows attackers to affect the system.

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:2025-11045

CVE-2025-53802

Affected Products

Windows

Windows Bluetooth Service

References · 9

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53802 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-53802 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/advisory/CVE-2025-53802 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-53802 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-53802 · Security Note
• https://bdu.fstec.ru/vul/2025-11045 · Security Note
• https://twitter.com/DavidMarquet19/status/1975093800235127210 · Twitter Post
• https://twitter.com/windowsforum/status/1968792587231236303 · Twitter Post
• https://twitter.com/CVEnew/status/1965509673681080462 · Twitter Post