CVE-2025-53802 - Windows Bluetooth Service Elevation of Privilege Vulnerability

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HIGH

Windows Bluetooth Service Elevation of Privilege Vulnerability

Published Sep 9, 2025

7.0

HIGH

CVSS 3.1

EPSS 0.38%

Description

Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally.

Affected products

Vendor Microsoft Product Windows 10 Version 21H2 Default
n/a
- Version
  10.0.19044.0
  Status
  affected
  Constraints
  <10.0.19044.6332
Vendor Microsoft Product Windows 10 Version 22H2 Default
n/a
- Version
  10.0.19045.0
  Status
  affected
  Constraints
  <10.0.19045.6332
Vendor Microsoft Product Windows 11 Version 23H2 Default
n/a
- Version
  10.0.22631.0
  Status
  affected
  Constraints
  <10.0.22631.5909
Vendor Microsoft Product Windows 11 Version 24H2 Default
n/a
- Version
  10.0.26100.0
  Status
  affected
  Constraints
  <10.0.26100.6584
Vendor Microsoft Product Windows 11 version 22H2 Default
n/a
- Version
  10.0.22621.0
  Status
  affected
  Constraints
  <10.0.22621.5909
Vendor Microsoft Product Windows 11 version 22H3 Default
n/a
- Version
  10.0.22631.0
  Status
  affected
  Constraints
  <10.0.22631.5909
Vendor Microsoft Product Windows Server 2022 Default
n/a
- Version
  10.0.20348.0
  Status
  affected
  Constraints
  <10.0.20348.4171
Vendor Microsoft Product Windows Server 2022, 23H2 Edition (Server Core installation) Default
n/a
- Version
  10.0.25398.0
  Status
  affected
  Constraints
  <10.0.25398.1849
Vendor Microsoft Product Windows Server 2025 Default
n/a
- Version
  10.0.26100.0
  Status
  affected
  Constraints
  <10.0.26100.6584
Vendor Microsoft Product Windows Server 2025 (Server Core installation) Default
n/a
- Version
  10.0.26100.0
  Status
  affected
  Constraints
  <10.0.26100.6584

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Microsoft

Windows 10 Version 21H2

n/a

Version	Status	Constraints
10.0.19044.0	affected	<10.0.19044.6332

Microsoft

Windows 10 Version 22H2

n/a

Version	Status	Constraints
10.0.19045.0	affected	<10.0.19045.6332

Microsoft

Windows 11 Version 23H2

n/a

Version	Status	Constraints
10.0.22631.0	affected	<10.0.22631.5909

Microsoft

Windows 11 Version 24H2

n/a

Version	Status	Constraints
10.0.26100.0	affected	<10.0.26100.6584

Microsoft

Windows 11 version 22H2

n/a

Version	Status	Constraints
10.0.22621.0	affected	<10.0.22621.5909

Microsoft

Windows 11 version 22H3

n/a

Version	Status	Constraints
10.0.22631.0	affected	<10.0.22631.5909

Microsoft

Windows Server 2022

n/a

Version	Status	Constraints
10.0.20348.0	affected	<10.0.20348.4171

Microsoft

Windows Server 2022, 23H2 Edition (Server Core installation)

n/a

Version	Status	Constraints
10.0.25398.0	affected	<10.0.25398.1849

Microsoft

Windows Server 2025

n/a

Version	Status	Constraints
10.0.26100.0	affected	<10.0.26100.6584

Microsoft

Windows Server 2025 (Server Core installation)

n/a

Version	Status	Constraints
10.0.26100.0	affected	<10.0.26100.6584

Remediation

No remediation recorded yet.

Weaknesses (1)

CWE-416

Use After Free

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-27328
Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53802
vendor-advisorypatchVendor Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-27328		Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53802		vendor-advisorypatchVendor Advisory