CVE-2020-7562
Estado: ModificadaAlta (8.1)—
A CWE-125: Out-of-Bounds Read 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 a segmentation fault or a buffer overflow when uploading a specially crafted file on the controller over FTP.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
- Puntuación base: 8.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.90%
- Percentil entre todas las CVEs puntuadas: 58
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (20)
Schneider-electric — Modicon M340 BMX NOC 0401 FirmwareSchneider-electric — Modicon M340 BMX NOE 0100 FirmwareSchneider-electric — Modicon M340 BMX NOE 0100h FirmwareSchneider-electric — Modicon M340 BMX NOE 0110 FirmwareSchneider-electric — Modicon M340 BMX NOE 0110h FirmwareSchneider-electric — Modicon M340 BMX NOR 0200h FirmwareSchneider-electric — Modicon M340 BMX P34-2010 FirmwareSchneider-electric — Modicon M340 BMX P34-2030 FirmwareSchneider-electric — Modicon Quantum 140cpu65150 FirmwareSchneider-electric — Modicon Quantum 140cpu65150c FirmwareSchneider-electric — Modicon Quantum 140cpu65160 FirmwareSchneider-electric — Modicon Quantum 140cpu65160c FirmwareSchneider-electric — Modicon Quantum 140noc78100 FirmwareSchneider-electric — Modicon Quantum 140noe77101 FirmwareSchneider-electric — Modicon Quantum 140noe77111 FirmwareSchneider-electric — Modicon Tsxety4103 FirmwareSchneider-electric — Modicon Tsxety5103 FirmwareSchneider-electric — Modicon Tsxp574634 FirmwareSchneider-electric — Modicon Tsxp575634 FirmwareSchneider-electric — Modicon Tsxp576634 Firmware
CWE
- CWE-125
Referencias
JSON original (NVD)
Mostrar
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