CVE-2022-4510

Katalog CVE

CVSS 7.8 · High EPSS 22,0%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada microsoft binwalk. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A path traversal vulnerability was identified in ReFirm Labs binwalk from version 2.1.2b through 2.3.3 included. By crafting a malicious PFS filesystem file, an attacker can get binwalk's PFS extractor to extract files at arbitrary locations when binwalk is run in extraction mode (-e option). Remote code execution can be achieved by building a PFS filesystem that, upon extraction, would extract a malicious binwalk module into the folder .config/binwalk/plugins. This vulnerability is associated with program files src/binwalk/plugins/unpfs.py. This issue affects binwalk from 2.1.2b through 2.3.3 included.

Rincian

Terbit di NVD

26 Januari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/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)

22,0% peluang dieksploitasi; lebih tinggi dari 97,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/ReFirmLabs/binwalk/pull/617 exploit · patch · advisory pihak ketiga
• https://security.gentoo.org/glsa/202309-07
• https://lists.debian.org/debian-lts-announce/2025/12/msg00022.html