CVE-2026-18451
Supermicro BMC's iKVM feature is vulnerable to KVM session hijacking due to a predictable time-seeded launch token
- State
- Published
- Severity
- 3.1 Low
- Published
- Oct 27, 2026
- Updated
- Oct 27, 2026
- Reserved
- Jul 31, 2026
Description
The HTML5 KVM-over-IP console authenticates with a token returned by the web interface. Weaknesses in token generation may allow an attacker to guess the session token and take control of the KVM session.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 3.1 Low | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N | Supermicro |
Weaknesses
- CWE-337 Predictable Seed in a Pseudo-Random Number Generator (PRNG)
Affected Products
| Product | Versions |
|---|---|
MBD-X12SPISMCI |
|
References
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