CVE-2018-25144

Microhard Systems IPn4G 1.1.0 Arbitrary File Access via Undocumented System Editor

CVSS 8.7 HIGHEPSS 0.4%CWE-22

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

24 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Microhard Systems IPn4G 1.1.0 contains an authentication bypass vulnerability in the hidden system-editor.sh script that allows authenticated attackers to read, modify, or delete arbitrary files. Attackers can exploit unsanitized 'path', 'savefile', 'edit', and 'delfile' parameters to perform unauthorized file system modifications through GET and POST requests.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

Microhard Systems · Microhard Systems 3G/4G Cellular Ethernet and Serial Gateway Arbitrary File Attacks

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References

https://www.exploit-db.com/exploits/45037 https://www.zeroscience.mk/en/vulnerabilities/ZSL-2018-5485.php http://www.microhardcorp.com