CVE-2021-41578

HIGH

Myscada Mydesigner < 8.20.0 - Path Traversal

Title source: rule
STIX 2.1

Description

mySCADA myDESIGNER 8.20.0 and below allows Directory Traversal attacks when importing project files. If an attacker can trick a victim into importing a malicious mep file, then they gain the ability to write arbitrary files to OS locations where the user has permission. This would typically lead to code execution.

References (1)

Core 1

Scores

CVSS v3 7.8
EPSS 0.0033
EPSS Percentile 55.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-22
Status published
Products (1)
myscada/mydesigner < 8.20.0
Published Oct 04, 2021
Tracked Since Feb 18, 2026