CVE-2024-22387Network attack vector

Physical security compromise via I/O connection modification

Published Jul 11, 2024 · Updated Aug 1, 2024

External control of critical state data in Gallagher Controller 6000 and 7000 allows remote authenticated users to alter device I/O connections. The diagnostic web interface applies authenticated input to critical I/O connection state, producing unexpected controller behavior. The path exists only when the non-default diagnostic webpage is enabled; successful changes can compromise site physical security controls.

CVSS severity6.8
Medium
EPSS probability0.31%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

External control of critical state data in Gallagher Controller 6000 and 7000 allows remote authenticated users to alter device I/O connections. The diagnostic web interface applies authenticated input to critical I/O connection state, producing unexpected controller behavior. The path exists only when the non-default diagnostic webpage is enabled; successful changes can compromise site physical security controls.

The record

CVE
CVE-2024-22387
Published
Jul 11, 2024
Updated
Aug 1, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-642, T0836
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 11, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 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 vectornetwork
Required privilegesauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.8Gallagher Group Ltd.CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

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

Weakness, pattern, technique

CWE-642External Control of Critical State Data
T0836Modify Parameter

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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