CVE-2021-41578

Published: Oct 4, 2021Modified: Nov 21, 2024

7.8

Vector

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

Exploitability: 1.8 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Myscada: Mydesigner

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Myscada Mydesigner	Up to 8.20.0

Related CWEs

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (2)

https://github.com/jacob-baines/vuln_disclosure/blob/main/vuln_2021_05.txt

Source: cve@mitre.org

Third Party Advisory

https://github.com/jacob-baines/vuln_disclosure/blob/main/vuln_2021_05.txt

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.