A vulnerability in fab_seg.c.h libraries of all Brocade Fabric OS versions before Brocade Fabric OS v9.1.1, v9.0.1e, v8.2.3c, v8.2.0_cbn5, 7.4.2j could allow local authenticated attackers to exploit stack-based buffer overflows and execute arbitrary code as the root user account.
Conclusion & alert: CVE-2022-33184 is rated Low Risk (39.8/100): CVSS High severity, with low exploitation likelihood (EPSS 0.32%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.06% | 0.32% | +0.27% |
| 2 | 2025-10-27 | 0.03% | 0.06% | +0.03% |
| 3 | 2025-03-30 | — | 0.03% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | [email protected] |
| 7.8 | 3.1 | HIGH |
|
1.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| broadcom | fabric_operating_system | < 7.4.2.j | cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:* |
| broadcom | fabric_operating_system | >= 8.0.0, < 8.2.3c | cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:* |
| broadcom | fabric_operating_system | >= 9.0.0, < 9.0.1e | cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://security.netapp.com/advisory/ntap-20230127-0009/ | Third Party Advisory |
| https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2022-2080 | Vendor Advisory |