CVE-2023-31278

moderate-risk
Published 2023-06-06

Horner Automation Cscape lacks proper validation of user-supplied data when parsing project files (e.g., HMI). This could lead to an out-of-bounds read. An attacker could leverage this vulnerability to potentially execute arbitrary code in the context of the current process.

Do I need to act?

-
0.07% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.8/10 High
LOCAL / LOW complexity

Affected Products (2)

Cscape Envisionrv

Affected Vendors

Hornerautomation

References (2)

Third Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-04
Third Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-04
31
/ 100
moderate-risk
Severity 24/34 · High
Exploitability 0/34 · Minimal
Exposure 7/34 · Low