The SOAP web interface in SCADA Engine BACnet OPC Server before 2.1.371.24 allows remote attackers to bypass authentication and read or write to arbitrary database fields via unspecified vectors.
Conclusion & alert: CVE-2015-0981 is rated Moderate Risk (52.2/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.47%). Mandatory action: Review affected assets and schedule 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 | 2025-06-20 | 0.44% | 0.47% | +0.03% |
| 2 | 2025-04-26 | 0.25% | 0.44% | +0.19% |
| 3 | 2025-03-17 | — | 0.25% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| scadaengine | bacnet_opc_server | <= 2.1.359.22 | cpe:2.3:a:scadaengine:bacnet_opc_server:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://ics-cert.us-cert.gov/advisories/ICSA-15-069-03 | Third Party Advisory US Government Resource |