CVE-2021-22716

HIGH

C-Bus Toolkit <1.15.9 - RCE

Title source: llm

Description

A CWE-732: Incorrect Permission Assignment for Critical Resource vulnerability exists that could allow remote code execution when an unprivileged user modifies a file. Affected Product: C-Bus Toolkit (V1.15.9 and prior)

References (2)

Core 2

Core References

Various Sources

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-103-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2021-103-01_C-Bus_Toolkit_C-Gate_Server_Security_Notification.pdf

Third Party Advisory, US Government Resource

https://us-cert.cisa.gov/ics/advisories/icsa-21-105-01

Scores

CVSS v3 7.8

EPSS 0.0019

EPSS Percentile 40.8%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-732

Status published

Products (1)

schneider-electric/c-bus_toolkit < 1.15.7

Published Apr 13, 2021

Tracked Since Feb 18, 2026