Horner Automation Cscape Out-of-bounds Write
CVE-2023-32203

7.8HIGH

Key Information:

Vendor

Horner Automation

Status
Cscape
Cscape Envisionrv
Vendor
CVE Published:
6 June 2023

What is CVE-2023-32203?

Horner Automation's Cscape software has a vulnerability stemming from insufficient validation of user-supplied input during the parsing of project files, such as Human-Machine Interface (HMI) files. This flaw could lead to an out-of-bounds write operation that may allow an attacker to execute arbitrary code within the context of the current process. It highlights the importance of robust input validation to prevent unauthorized code execution and potential system compromise.

Affected Version(s)

Cscape v9.90 SP8

Cscape EnvisionRV v4.70

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-1...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Michael Heinzl reported these vulnerabilities to CISA.
.