NovaTech Orion Substation Automation Platform OrionLX DNP Master 1.27.38 and DNP Slave 1.23.10 and earlier and Orion5/Orion5r DNP Master 1.27.38 and DNP Slave 1.23.10 and earlier allow physically proximate attackers to cause a denial of service (driver crash and process restart) via crafted input over a serial line.
Conclusion & alert: CVE-2013-2822 is rated Low Risk (29.6/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.08%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
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 | 2023-03-07 | 0.89% | 0.08% | -0.80% |
| 2 | 2022-02-04 | — | 0.89% | — |
Full EPSS history (2 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.7 | 2.0 | MEDIUM |
|
3.4 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| novatech | orion5_dnp_master | 1.27.38 | cpe:2.3:h:novatech:orion5_dnp_master:1.27.38:*:*:*:*:*:*:* |
| novatech | orion5_dnp_slave | 1.23.10 | cpe:2.3:h:novatech:orion5_dnp_slave:1.23.10:*:*:*:*:*:*:* |
| novatech | orion5r_dnp_master | 1.27.38 | cpe:2.3:h:novatech:orion5r_dnp_master:1.27.38:*:*:*:*:*:*:* |
| novatech | orion5r_dnp_slave | 1.23.10 | cpe:2.3:h:novatech:orion5r_dnp_slave:1.23.10:*:*:*:*:*:*:* |
| novatech | orionlx_dnp_master | 1.27.38 | cpe:2.3:h:novatech:orionlx_dnp_master:1.27.38:*:*:*:*:*:*:* |
| novatech | orionlx_dnp_slave | 1.23.10 | cpe:2.3:h:novatech:orionlx_dnp_slave:1.23.10:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://ics-cert.us-cert.gov/advisories/ICSA-13-352-01 | US Government Resource |