Luxion KeyShot BIP File Parsing Uncontrolled Search Path Element Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Luxion KeyShot. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of BIP files. The issue results from loading a library from an unsecured location. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-22738.
Conclusion & alert: CVE-2024-5509 is rated High Risk (67.1/100): CVSS High severity, with medium exploitation likelihood (EPSS 5.01%). Core evidence: EPSS rose +4.67% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-11-21 | 0.35% | 5.01% | +4.67% |
| 2 | 2025-11-18 | 5.01% | 0.35% | -4.67% |
| 3 | 2025-10-26 | — | 5.01% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 7.8 | 3.0 | HIGH |
|
1.8 | 5.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| luxion | keyshot | < 2024.1 | cpe:2.3:a:luxion:keyshot:*:*:*:*:*:*:*:* |
| luxion | keyshot_network_rendering | < 2024.1 | cpe:2.3:a:luxion:keyshot_network_rendering:*:*:*:*:*:*:*:* |
| luxion | keyshot_viewer | <= 2024.1 | cpe:2.3:a:luxion:keyshot_viewer:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.keyshot.com/csirt/ | Vendor Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-24-540/ | Third Party Advisory VDB Entry |