CVE-2022-46378: weston-embedded uc-ftps

csirt@kutim:~/threat-intel/cve/CVE-2022-46378

CVSS 7.5 · High EPSS 1,4%

Kerentanan Use of Out-of-range Pointer Offset pada weston-embedded uc-ftps. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

An out-of-bounds read vulnerability exists in the PORT command parameter extraction functionality of Weston Embedded uC-FTPs v 1.98.00. A specially-crafted set of network packets can lead to denial of service. An attacker can send packets to trigger this vulnerability.This vulnerability occurs when no port argument is provided to the `PORT` command.

Rincian

Terbit di NVD: 10 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:N/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-823: Use of Out-of-range Pointer Offset
CWE-125: Out-of-bounds Read
EPSS (30 hari): 1,4% peluang dieksploitasi; lebih tinggi dari 72,1% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
weston-embedded	uc-ftps	Versi 1.98.00

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://github.com/weston-embedded/uC-FTPs/pull/2 patch
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1681 exploit · mitigasi · advisory pihak ketiga
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1681

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.