CVE-2018-14847: mikrotik routeros

csirt@kutim:~/threat-intel/cve/CVE-2018-14847

CVSS 9.1 · Critical KEV · sudah dieksploitasi EPSS 96,0%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada mikrotik routeros. Skor CVSS 3.1 9.1 (Critical) menurut NVD. Masuk katalog KEV CISA pada 1 Desember 2021, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

MikroTik RouterOS through 6.42 allows unauthenticated remote attackers to read arbitrary files and remote authenticated attackers to write arbitrary files due to a directory traversal vulnerability in the WinBox interface.

Rincian

Terbit di NVD: 2 Agustus 2018
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.1: 9.1 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS (30 hari): 96,0% peluang dieksploitasi; lebih tinggi dari 99,8% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama: MikroTik Router OS Directory Traversal Vulnerability
Masuk KEV: 1 Desember 2021
Tenggat CISA: 1 Juni 2022 (untuk instansi federal AS)
Ransomware: Belum tercatat
Tindakan wajib: Apply updates per vendor instructions.

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
mikrotik	routeros	Semua versi hingga 6.42

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://mikrotik.com/supportsec/winbox-vulnerability advisory vendor
https://github.com/BasuCert/WinboxPoC exploit · mitigasi · advisory pihak ketiga
https://github.com/BigNerd95/WinboxExploit exploit · mitigasi · advisory pihak ketiga
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-14847 pemerintah AS
https://github.com/tenable/routeros/blob/master/bug_hunting_in_routeros_derbycon_2018.pdf broken link · exploit · advisory pihak ketiga
https://github.com/tenable/routeros/tree/master/poc/bytheway exploit · advisory pihak ketiga
https://github.com/tenable/routeros/tree/master/poc/cve_2018_14847 exploit · advisory pihak ketiga
https://n0p.me/winbox-bug-dissection/ exploit · advisory pihak ketiga
https://www.exploit-db.com/exploits/45578/ exploit · advisory pihak ketiga · vdb entry

Sumber: NVD · CVE.org · KEV CISA · 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.