Description
Eaton Cooper Power Systems ProView 4.0 and 5.0 before 5.0 11 on Form 6 controls and Idea and IdeaPLUS relays generates TCP initial sequence number (ISN) values linearly, which makes it easier for remote attackers to spoof TCP sessions by predicting an ISN value.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Eaton’s Cooper Power Systems | Series Form 6 | Pro View 4.0 – ≤ Pro View 5.0 | — |
| Eaton’s Cooper Power Systems | Idea/IdeaPLUS relays | Pro View 4.0 – ≤ Pro View 5.0 | — |
Advisories 1
- ICSA-15-006-01 Eaton Cooper Power Series Form 6 Control and Idea/IdeaPlus Relays with Ethernet Vulnerability CISA ICS & IT advisories · Jun 6, 2025