CVE-2022-46377: weston-embedded uc-ftps

csirt@kutim:~/threat-intel/cve/CVE-2022-46377

CVSS 7.5 · High EPSS 1,5%

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 IP address 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): 1,5% peluang dieksploitasi; lebih tinggi dari 73,2% 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.