Out-of-bounds Read in Horner Automation Cscape Envision Rv
CVE-2023-0621
Cscape Envision RV version 4.60 is vulnerable to an out-of-bounds read vulnerability when parsing project (i.e. HMI) files. The product lacks proper validation of user-supplied data, which could result in reads past the end of allocated data structures. An attacker could leverage these vulnerabilities to execute arbitrary code in the context of the current process.
Vulnerability class: Buffer Overflow
EPSS: 0.002 (14.3th 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 Envision Rv — versions 4.60
- Hornerautomation Cscape_envision_rv — versions 4.60
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2023-0621?
- CVE-2023-0621 is a high-severity vulnerability in Horner Automation Cscape Envision Rv, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2023-03-09.
- How severe is CVE-2023-0621?
- High severity. CVSS v3 base score is 7.8 out of 10.