Horner Automation Cscape Out-of-bounds Read
CVE-2023-31278

7.8HIGH

Key Information:

Vendor

Horner Automation

Status
Cscape
Cscape Envisionrv
Vendor
CVE Published:
6 June 2023

What is CVE-2023-31278?

Horner Automation's Cscape software contains a vulnerability due to a lack of adequate validation of user-supplied data when parsing project files, such as Human-Machine Interface (HMI) files. This weakness could lead to an out-of-bounds read condition, potentially allowing an attacker to exploit this flaw to execute arbitrary code within the context of the current process, posing security risks to the system.

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.
.