CVE-2024-41146

HBUS device interruption via duplicate identifiers

Published Dec 12, 2024 · Updated Dec 12, 2024

Denial of service in affected Gallagher Controller 6000 and Controller 7000 firmware allows physically proximate attackers to interrupt HBUS devices. The firmware permits multiple HBUS resources to share one identifier; Gallagher has not disclosed the responsible routine or parsing path. Physical access to HBUS communication cabling is required, and recovery requires rebooting the affected devices.

CVSS severity4.6
Medium
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in affected Gallagher Controller 6000 and Controller 7000 firmware allows physically proximate attackers to interrupt HBUS devices. The firmware permits multiple HBUS resources to share one identifier; Gallagher has not disclosed the responsible routine or parsing path. Physical access to HBUS communication cabling is required, and recovery requires rebooting the affected devices.

The record

CVE
CVE-2024-41146
Published
Dec 12, 2024
Updated
Dec 12, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-694, T1499
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 12, 2024CVE publishedPublication date reported by the CVE source.
  2. Dec 12, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

4.6GallagherCVSS:3.1/AV:P/AC:L/PR:N/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)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-694Use of Multiple Resources with Duplicate Identifier
T1499Endpoint Denial of Service

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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