CVE-2022-48483

Katalog CVE

CVSS 7.5 · High EPSS 1,7%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada 3cx. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

3CX before 18 Hotfix 1 build 18.0.3.461 on Windows allows unauthenticated remote attackers to read %WINDIR%\system32 files via /Electron/download directory traversal in conjunction with a path component that has a drive letter and uses backslash characters. NOTE: this issue exists because of an incomplete fix for CVE-2022-28005.

Rincian

Terbit di NVD

2 Mei 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://medium.com/%40frycos/pwning-3cx-phone-management-backends-from-the-internet-d0096339dd88
• https://www.3cx.com/blog/change-log/phone-system-change-log/ release notes