Path Traversal in Microhardcorp Bullet-3g
CVE-2018-25144
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.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.004 (35.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Microhardcorp Bullet-3g
- Microhardcorp Bullet-3g_firmware — versions 1.2.0
- Microhardcorp Bullet-lte
- Microhardcorp Bullet-lte_firmware — versions 1.2.0
- Microhardcorp Bulletplus
- Microhardcorp Bulletplus_firmware — versions 1.3.0
- Microhardcorp Dragon-lte
- Microhardcorp Dragon-lte_firmware — versions 1.1.0
- Microhardcorp Ipn3gb
- Microhardcorp Ipn3gb_firmware — versions 2.2.0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, exploit)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Exploit, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2018-25144?
- CVE-2018-25144 is a high-severity vulnerability in Microhardcorp Bullet-3g, classified under Path Traversal. CVSS score: 8.4/10. Published 2025-12-24.
- How severe is CVE-2018-25144?
- High severity. CVSS v3 base score is 8.4 out of 10.