CVE-2026-41020
- State
- Published
- Severity
- 7.5 High
- Published
- Oct 27, 2026
- Updated
- Oct 27, 2026
- Reserved
- Apr 16, 2026
Description
Eaton easyE4 uses a static nonce during authentication, which could allow an unauthenticated attacker with access to captured authentication traffic to replay a valid authentication exchange and gain unauthorized access to the device.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H | Eaton |
Weaknesses
- CWE-294 Authentication bypass by capture-replay
Affected Products
| Product | Versions |
|---|---|
easyE4Eaton |
|
References
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