CVE-2020-7535
Estado: ModificadaAlta (7.5)—
A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal' Vulnerability Type) vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause disclosure of information when sending a specially crafted request to the controller over HTTP.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.49%
- Percentil entre todas las CVEs puntuadas: 73
- 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 (21)
Schneider-electric — 140cpu65150 FirmwareSchneider-electric — 140cpu65160 FirmwareSchneider-electric — 140noc77101 FirmwareSchneider-electric — 140noc78000 FirmwareSchneider-electric — 140noc78100 FirmwareSchneider-electric — 140noe77101 FirmwareSchneider-electric — 140noe77111 FirmwareSchneider-electric — Bmxnoe0100 FirmwareSchneider-electric — Bmxnoe0110 FirmwareSchneider-electric — Modicon M340 Bmxp341000 FirmwareSchneider-electric — Modicon M340 Bmxp342000 FirmwareSchneider-electric — Modicon M340 Bmxp3420102 FirmwareSchneider-electric — Modicon M340 Bmxp3420102cl FirmwareSchneider-electric — Modicon M340 Bmxp342020 FirmwareSchneider-electric — Modicon M340 Bmxp3420302 FirmwareSchneider-electric — Modicon M340 Bmxp3420302cl FirmwareSchneider-electric — Tsxety4103 FirmwareSchneider-electric — Tsxety5103 FirmwareSchneider-electric — Tsxp574634 FirmwareSchneider-electric — Tsxp575634 FirmwareSchneider-electric — Tsxp576634 Firmware
CWE
- CWE-22
Referencias
JSON original (NVD)
Mostrar
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