Invensys Wonderware Information Server (WIS) 4.0 SP1SP1, 4.5- Portal, and 5.0- Portal does not restrict unspecified size and amount values, which allows remote attackers to execute arbitrary code or cause a denial of service (resource consumption) via unknown vectors.
Conclusion & alert: CVE-2013-0685 is rated High Risk (65.7/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.94%). 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 | 2026-01-30 | 2.48% | 1.94% | -0.54% |
| 2 | 2025-03-30 | 4.74% | 2.48% | -2.27% |
| 3 | 2025-03-29 | — | 4.74% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.3 | 2.0 | HIGH |
|
8.6 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| invensys | wonderware_information_server | 4.0 | cpe:2.3:a:invensys:wonderware_information_server:4.0:sp1sp1:*:*:*:*:*:* |
| invensys | wonderware_information_server | 4.5 | cpe:2.3:a:invensys:wonderware_information_server:4.5:-:portal:*:*:*:*:* |
| invensys | wonderware_information_server | 5.0 | cpe:2.3:a:invensys:wonderware_information_server:5.0:-:portal:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://ics-cert.us-cert.gov/advisories/ICSA-13-113-01 | US Government Resource |