SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2018-25146

Microhard Systems IPn4G 1.1.0 contains an undocumented vulnerability that allows authenticated attackers to list and manipulate running system processes.

HIGH 7.1EPSS 0.49%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.49%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

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.

CVSS 4.0
7.1 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS
0.49% probability · 42th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-863
Affected
microhardcorp/ipn4g firmware · microhardcorp/ipn3gb firmware · microhardcorp/ipn4gb firmware · microhardcorp/bullet-3g firmware · microhardcorp/vip4gb firmware · microhardcorp/vip4gb wifi-n firmware · microhardcorp/bullet-lte firmware · microhardcorp/ipn3gii firmware · microhardcorp/ipn4gii firmware · microhardcorp/bulletplus firmware · microhardcorp/dragon-lte firmware
Source
disclosure@vulncheck.com
EPSS trend
0%3%5%27 October 2026: 0.49%27 October 202627 October 2026

EPSS 0.5% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.