CVE-2024-43107Network attack vector

Alarm event injection via improper certificate validation

Published Mar 10, 2025 · Updated Mar 10, 2025

Improper certificate validation in Gallagher Milestone Integration Plugin allows remote attackers to inject unauthenticated alarm messages. The exact certificate-checking locus and incorrectly accepted certificate property have not been published. Network access to installations at 3.0 and earlier or 4.0 before 4.0.32 is sufficient to submit false events that can trigger configured Milestone actions.

CVSS severity7.2
High
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper certificate validation in Gallagher Milestone Integration Plugin allows remote attackers to inject unauthenticated alarm messages. The exact certificate-checking locus and incorrectly accepted certificate property have not been published. Network access to installations at 3.0 and earlier or 4.0 before 4.0.32 is sufficient to submit false events that can trigger configured Milestone actions.

The record

CVE
CVE-2024-43107
Published
Mar 10, 2025
Updated
Mar 10, 2025
Vendor
Gallagher Security
Product
Gallagher Milestone Integration Plugin
Classifications
CWE-295, T1565.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 10, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 10, 2025Record 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=0 <=3.0
  2. Affected versionversion=4.0 <4.0.32

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Gallagher Security · Gallagher Milestone Integration Pluginversion=0 <=3.0; version=4.0 <4.0.32

Published CVSS scores

7.2Gallagher Group Ltd.CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:L

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)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-295Improper Certificate Validation
T1565.002Transmitted Data Manipulation

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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