HOMEVULNERABILITIESCVE-2018-25146
HIGH

CVE-2018-25146

CWE-863Published: December 24, 2025· Updated: Jun 17, 2026

8.1
CVSS v3.1

Official Description

Microhard Systems IPn4G 1.1.0 contains an undocumented vulnerability that allows authenticated attackers to list and manipulate running system processes. Attackers can send arbitrary signals to kill background processes and system services through a hidden feature, potentially causing service disruption and requiring device restart.

NVD Source

Technical Analysis

CVE-2018-25146 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.1.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityNone
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Affected Vendors & Products

microhardcorp22 product(s)
ipn4g firmwareipn4gipn3gb firmwareipn3gbipn4gb firmwareipn4gbbullet-3g firmwarebullet-3gvip4gb firmwarevip4gbvip4gb wifi-n firmwarevip4gb wifi-n+10
Source: NVD CPE · 23 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5481.php
ADVISORYhttps://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5481.php

All References (4)

→
http://www.microhardcorp.comProduct
→
https://www.exploit-db.com/exploits/45035Exploit
→
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5481.phpExploit · Third Party Advisory
→
https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5481.phpExploit · Third Party Advisory

Quick Facts

CVE IDCVE-2018-25146
CVSS Score8.1 / 10
SeverityHIGH
WeaknessCWE-863
CISA KEVNo
Affected1 vendor(s)
PublishedDec 24, 2025

Related CVEs (CWE-863)

CVE-2026-48321
10.0
CVE-2018-18815
10.0
CVE-2023-4617
10.0
CVE-2020-13300
10.0
CVE-2021-38503
10.0
CVE-2026-44330
10.0

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2018-25146 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.
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