CVE-2026-18451
Received
Received - Intake
Session Token Guessing in HTML5 KVM-over-IP Console
Vulnerability report for CVE-2026-18451, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-27
Last updated on: 2026-10-27
Assigner: Super Micro Computer, Inc.
Description
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.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| SMCI | MBD-X12SPI | 01.07.20 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-337 | A Pseudo-Random Number Generator (PRNG) is initialized from a predictable seed, such as the process ID or system time. |
