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CVE-2020-28220

6.8 MEDIUM

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in Modicon M258 Firmware (All ver...

Published: 2020-12-11 · Last updated: 2026-05-28

Severity and scoring

CVSS
6.8 MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-119

Affected products

VendorProduct
schneider-electricmodicon_m258_firmware, somachine, somachine_motion

Description

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in Modicon M258 Firmware (All versions prior to V5.0.4.11) and SoMachine/SoMachine Motion software (All versions), that could cause a buffer overflow when the length of a file transferred to the webserver is not verified.

Source: NVD

References

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