Heap-based buffer overflow in w32rtr.exe in GE Fanuc CIMPLICITY HMI SCADA system 7.0 before 7.0 SIM 9, and earlier versions before 6.1 SP6 Hot fix - 010708_162517_6106, allow remote attackers to execute arbitrary code via unknown vectors.
Conclusion & alert: CVE-2008-0176 is rated High Risk (73.7/100): CVSS Critical severity, with high exploitation likelihood (EPSS 29.92%, 97th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. 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 | 2026-02-20 | 30.01% | 29.92% | -0.09% |
| 2 | 2025-09-29 | 32.99% | 30.01% | -2.98% |
| 3 | 2025-05-07 | — | 32.99% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ge_fanuc | cimplicity | <= 6.1_sp6_hf_010708_162517_6106 | cpe:2.3:a:ge_fanuc:cimplicity:*:*:*:*:*:*:*:* |
| ge_fanuc | cimplicity | <= 7.0_sim8 | cpe:2.3:a:ge_fanuc:cimplicity:*:*:*:*:*:*:*:* |