CVE-2023-45845

Privileged local service interruption

Published May 16, 2024 · Updated Aug 2, 2024

Improper conditions check in Intel Wireless Bluetooth before 23.20 allows privileged local users to interrupt Bluetooth service on Windows. Intel identifies only an improper conditions check and has not published the affected driver locus, checked condition, or input that reaches it. Exploitation requires high local privileges and causes availability loss without reported data disclosure or modification.

CVSS severity4.4
Medium
EPSS probability0.22%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper conditions check in Intel Wireless Bluetooth before 23.20 allows privileged local users to interrupt Bluetooth service on Windows. Intel identifies only an improper conditions check and has not published the affected driver locus, checked condition, or input that reaches it. Exploitation requires high local privileges and causes availability loss without reported data disclosure or modification.

The record

CVE
CVE-2023-45845
Published
May 16, 2024
Updated
Aug 2, 2024
Vendor
Topcon Positioning Systems, Inc.
Product
Intel Wireless Bluetooth
Classifications
CWE-92
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. May 16, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=before version 23.20

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Topcon Positioning Systems, Inc. · Intel Wireless Bluetoothversion=before version 23.20

Published CVSS scores

4.4Intel CorporationCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-92DEPRECATED: Improper Sanitization of Custom Special Characters

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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