Buffer overflow in Horner Automation Cscape
CVE-2023-29503
The affected application lacks proper validation of user-supplied data when parsing project files (e.g., CSP). This could lead to a stack-based buffer overflow. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process.
Vulnerability class: Buffer Overflow
EPSS: 0.002 (14.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Horner Automation Cscape — versions v9.90 SP8
- Horner Automation Cscape Envisionrv — versions v4.70
- Hornerautomation Cscape — versions 9.90
- Hornerautomation Cscape_envisionrv — versions 4.70
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-29503?
- CVE-2023-29503 is a high-severity vulnerability in Horner Automation Cscape, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2023-06-06.
- How severe is CVE-2023-29503?
- High severity. CVSS v3 base score is 7.8 out of 10.