Description (CNA)
A vulnerability exists in the RTU500 web server component that can cause a denial of service to the RTU500 CMU application if a specially crafted message sequence is executed on a WebSocket connection. An attacker must be properly authenticated and the test mode function of RTU500 must be enabled to exploit this vulnerability. The affected CMU will automatically recover itself if an attacker successfully exploits this vulnerability.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Hitachi Energy / RTU500 | affected 12.0.1 through 12.0.14; affected 12.2.1 through 12.2.12; affected 12.4.1 through 12.4.11; affected 12.6.1 through 12.6.10; affected 12.7.1 through 12.7.7; affected 13.2.1 through 13.2.7; affected 13.4.1 through 13.4.4; affected 13.5.1 through 13.5.3; affected 13.6.1; unaffected 12.7.8; unaffected 13.7.1 |
CWE
CWE-476
References
ADP enrichment
No English description supplied.
No references supplied.