CVE-2025-6218: rarlab winrar

csirt@kutim:~/threat-intel/cve/CVE-2025-6218

CVSS 7.8 · High KEV · sudah dieksploitasi EPSS 90,5%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada rarlab winrar. Skor CVSS 3.0 7.8 (High) menurut trendmicro.com. Masuk katalog KEV CISA pada 9 Desember 2025, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

RARLAB WinRAR Directory Traversal Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of RARLAB WinRAR. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of file paths within archive files. A crafted file path can cause the process to traverse to unintended directories. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27198.

Rincian

Terbit di NVD: 21 Juni 2025
Terakhir diubah: 17 Juni 2026
Status NVD: Analyzed
CVSS 3.0: 7.8 (High), sumber trendmicro.com
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
EPSS (30 hari): 90,5% peluang dieksploitasi; lebih tinggi dari 99,8% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama: RARLAB WinRAR Path Traversal Vulnerability
Masuk KEV: 9 Desember 2025
Tenggat CISA: 30 Desember 2025 (untuk instansi federal AS)
Ransomware: Belum tercatat
Tindakan wajib: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
rarlab	winrar	Semua versi sebelum 7.12

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-6218 pemerintah AS
https://www.zerodayinitiative.com/advisories/ZDI-25-409/ advisory pihak ketiga · vdb entry
https://foresiet.com/blog/apt-c-08-winrar-directory-traversal-exploit/ exploit · advisory pihak ketiga
https://www.secpod.com/blog/archive-terror-dissecting-the-winrar-cve-2025-6218-exploit-apt-c-08s-stealth-move/ exploit · advisory pihak ketiga
https://www.win-rar.com/singlenewsview.html?&tx_ttnews%5Btt_news%5D=276&cHash=388885bd3908a40726f535c026f94eb6 release notes

Sumber: NVD · CVE.org · KEV CISA · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.