Out-of-Bounds Read Vulnerability in Cscape by Tera Term
CVE-2023-32545

7.8HIGH

Key Information:

Vendor

Horner Automation

Status
Cscape
Cscape EnvisionRV
Vendor
CVE Published:
6 June 2023

What is CVE-2023-32545?

A security vulnerability exists in Cscape due to inadequate validation of user-supplied data during the parsing of project files, such as CSP files. This flaw can lead to an out-of-bounds read in the Cscape application, creating an opportunity for an attacker to potentially execute arbitrary code within the context of the current process. Proper validation measures should be implemented to mitigate such risks and protect against exploitation.

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.
.