CVE-2018-25146Public exploitNetwork attack vector

Authenticated service interruption via arbitrary process signals

Published Dec 24, 2025 · Updated Dec 24, 2025

Incorrect authorization in Microhard Systems IPn4G 1.1.0 allows remote authenticated users to stop processes through the web interface. The hidden status-processes.sh CGI accepts attacker-chosen pid and signal parameters, while system-services.sh accepts service stop actions. A valid web session is required; terminating background services interrupts gateway operation and can require a device restart or factory reset.

CVSS severity7.1
High
EPSS probability0.48%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect authorization in Microhard Systems IPn4G 1.1.0 allows remote authenticated users to stop processes through the web interface. The hidden status-processes.sh CGI accepts attacker-chosen pid and signal parameters, while system-services.sh accepts service stop actions. A valid web session is required; terminating background services interrupts gateway operation and can require a device restart or factory reset.

The record

CVE
CVE-2018-25146
Published
Dec 24, 2025
Updated
Dec 24, 2025
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-863, T1489
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Dec 24, 2025CVE publishedPublication date reported by the CVE source.
  2. Dec 24, 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?

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

8.1VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
7.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-863Incorrect Authorization
T1489Service Stop

Public exploit references

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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