mySCADA myDESIGNER
CVE-2021-43555

7.3HIGH

Key Information:

Vendor

Myscada

Status
Mydesigner
Vendor
CVE Published:
19 November 2021

What is CVE-2021-43555?

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.

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Deploy the Patch

Affected Version(s)

myDESIGNER All <= 8.20.0

References

https://us-cert.cisa.gov/ics/advisories/icsa-21-313-04
x_refsource_MISC

CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
Low
Integrity:
High
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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