CVE-2021-43555

mySCADA myDESIGNER

Published Nov 19, 2021 CVSS 3.1 · 7.3 High EPSS 38.2% KEV · Not listed
Description
mySCADA myDESIGNER Versions 8.20.0 and prior fails to properly validate contents of an imported project file, which may make the product vulnerable to a path traversal payload. This vulnerability may allow an attacker to plant files on the file system in arbitrary locations or overwrite existing files, resulting in remote code execution.

Remediation

Vendor Solution

mySCADA recommends users apply update v8.22.0 or later. Upgrade note: RFID card access has been redesigned. If a user uses an RFID card to login, the user will need to re-enter the password for all RFID users in the project after the update is applied.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2021-30484 mySCADA myDESIGNER Versions 8.20.0 and prior fails to properly validate contents of an imported project file, which may make the product vulnerable to a path traversal payload. This vulnerability may allow an attacker to plant files on the file system in arbitrary locations or overwrite existing files, resulting in remote code execution.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Sep 17, 2024, 2:41 AM
Reserved
Nov 8, 2021, 12:00 AM
Status
Modified
Published
Nov 19, 2021, 7:15 PM
Modified
Jun 17, 2026, 4:11 AM