CVE-2020-7564: schneider-electric modicon tsxety4103 firmwar…

csirt@kutim:~/threat-intel/cve/CVE-2020-7564

CVSS 8.8 · High EPSS 1,1%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada schneider-electric modicon tsxety4103 firmware, schneider-electric modicon tsxety5103 firmware +18 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details) which could cause write access and the execution of commands when uploading a specially crafted file on the controller over FTP.

Rincian

Terbit di NVD: 18 November 2020
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
EPSS (30 hari): 1,1% peluang dieksploitasi; lebih tinggi dari 65,8% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
schneider-electric	modicon tsxety4103 firmware	Semua versi
schneider-electric	modicon tsxety5103 firmware	Semua versi
schneider-electric	modicon tsxp574634 firmware	Semua versi
schneider-electric	modicon tsxp575634 firmware	Semua versi
schneider-electric	modicon tsxp576634 firmware	Semua versi
schneider-electric	modicon quantum 140noe77101 firmware	Semua versi
schneider-electric	modicon quantum 140noe77111 firmware	Semua versi
schneider-electric	modicon quantum 140noc78100 firmware	Semua versi
schneider-electric	modicon quantum 140cpu65150 firmware	Semua versi
schneider-electric	modicon quantum 140cpu65150c firmware	Semua versi
schneider-electric	modicon quantum 140cpu65160c firmware	Semua versi
schneider-electric	modicon quantum 140cpu65160 firmware	Semua versi
schneider-electric	modicon m340 bmx p34-2010 firmware	Semua versi
schneider-electric	modicon m340 bmx p34-2030 firmware	Semua versi
schneider-electric	modicon m340 bmx noc 0401 firmware	Semua versi
schneider-electric	modicon m340 bmx noe 0100 firmware	Semua versi
schneider-electric	modicon m340 bmx noe 0100h firmware	Semua versi
schneider-electric	modicon m340 bmx noe 0110 firmware	Semua versi
schneider-electric	modicon m340 bmx noe 0110h firmware	Semua versi
schneider-electric	modicon m340 bmx nor 0200h firmware	Semua versi

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.se.com/ww/en/download/document/SEVD-2020-315-01/ advisory vendor

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.