Fabric Operating System
by Brocade
Standard maintenance is sufficient
Fabric Operating System has low exploitation rates. Attackers rarely target this software's known vulnerabilities.
What to do
- Keep automatic updates enabled
- No urgent action needed
- Review periodically as part of normal maintenance
What Attackers Target
Vulnerabilities with high exploit probability
11.1%
Confirmed actively exploited (CISA)
11.1%
Public exploit code available
11.1%
Based on 9 known vulnerabilities. Percentages show the proportion that are actively dangerous — a low percentage means most vulnerabilities in this product are not being exploited.
Most Dangerous Vulnerabilities
| CVE | CVSS | Exploit Probability | Confirmed |
|---|---|---|---|
| CVE-2021-22555 | 8.3 | 85.2% | Yes |
| CVE-2022-33186 | 9.8 | 0.9% | — |
| CVE-2022-27776 | 6.5 | 0.7% | — |
| CVE-2022-22576 | 8.1 | 0.3% | — |
| CVE-2022-27774 | 5.7 | 0.3% | — |
| CVE-2022-27775 | 7.5 | 0.2% | — |
| CVE-2020-13630 | 7.0 | 0.1% | — |
| CVE-2020-13631 | 5.5 | 0.0% | — |
| CVE-2020-13632 | 5.5 | 0.0% | — |
10
/ 100
low-risk
Active Threat
4/50 · Minimal
Exploit Availability
6/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.