CVE-2023-32203

Horner Automation Cscape Out-of-bounds Write

State: Published
Severity: 7.8 High
Published: Jun 6, 2023
Updated: Jan 7, 2025
Reserved: May 9, 2023

Description

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 write at CScape_EnvisionRV+0x2e374b. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	icscert

Weaknesses

CWE-787 Out-of-bounds Write

Affected Products

Product	Versions
CscapeHorner Automation	v9.90 SP8Affected
Cscape EnvisionRVHorner Automation	v4.70Affected

References

https://www.cisa.gov/news-events/ics-advisories/icsa-23-143-04

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