Out-of-bounds read in Horner Automation Cscape Envision RV
Priority LOW 36CWE-125Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00232 14th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Horner Automation | Cscape Envision RV | 4.60 | — | No fix listed | CNA |
- Cscape Envision RV VendorHorner Automation Affected 4.60 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:hornerautomation:cscape_envision_rv:4.60:*:*:*:*:*:*:* | 4.60 | Vulnerable | Horner Automation |
- cpe:2.3:a:hornerautomation:cscape_envision_rv:4.60:*:*:*:*:*:*:* Versions 4.60 Vulnerable ·Horner Automation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-0621
- 2026-10-03 Alias added: GHSA-x4mq-hj27-xrcr
References
More Horner Automation Cscape Envision Rv vulnerabilities
- TI-2023-00590 Out-of-bounds write in Horner Automation Cscape Envision RV CVSS 3.1HIGH 7.8
- TI-2023-00589 Out-of-bounds write in Horner Automation Cscape Envision RV CVSS 3.1HIGH 7.8
Sources
- CVE-2023-0621 · CVE Program
- CVE-2023-0621 · NVD
- FIRST EPSS
- GHSA-x4mq-hj27-xrcr · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences