CVE-2025-1907Network attack vector

Unauthenticated command execution via configuration port

Published May 29, 2025 · Updated May 30, 2025

Missing authentication in Instantel Micromate all versions allows remote attackers to execute commands through its configuration port. The configuration service permits a connected client to issue commands without authenticating that client, but the service, protocol, and command parser are undisclosed. Network reachability to the port is sufficient; the published record does not identify which commands or resulting device actions are available.

CVSS severity9.3
Critical
EPSS probability0.82%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authentication in Instantel Micromate all versions allows remote attackers to execute commands through its configuration port. The configuration service permits a connected client to issue commands without authenticating that client, but the service, protocol, and command parser are undisclosed. Network reachability to the port is sufficient; the published record does not identify which commands or resulting device actions are available.

The record

CVE
CVE-2025-1907
Published
May 29, 2025
Updated
May 30, 2025
Vendor
Instantel
Product
Micromate
Classifications
CWE-306, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. May 29, 2025CVE publishedPublication date reported by the CVE source.
  2. May 30, 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=All versions

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Instantel · Micromateversion=All versions

Published CVSS scores

9.3ICS-CERTCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8ICS-CERTCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-306Missing Authentication for Critical Function
T1190Exploit Public-Facing Application

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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