CVE-2020-8858: moxa mgate 5105-mb-eip firmware +1 lainnya

csirt@kutim:~/threat-intel/cve/CVE-2020-8858

CVSS 8.8 · High EPSS 8,6%

Kerentanan Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') pada moxa mgate 5105-mb-eip firmware, moxa mgate 5105-mb-eip-t firmware. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Moxa MGate 5105-MB-EIP firmware version 4.1. Authentication is required to exploit this vulnerability. The specific flaw exists within the DestIP parameter within MainPing.asp. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-9552.

Rincian

Terbit di NVD: 14 Februari 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
EPSS (30 hari): 8,6% peluang dieksploitasi; lebih tinggi dari 94,9% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
moxa	mgate 5105-mb-eip firmware	Semua versi hingga 4.1
moxa	mgate 5105-mb-eip-t firmware	Semua versi hingga 4.1

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.moxa.com/en/support/support/security-advisory/mgate-5105-mb-eip-series-protocol-gateways-vulnerabi... advisory vendor
https://www.zerodayinitiative.com/advisories/ZDI-20-214/ advisory pihak ketiga · vdb entry

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.