What’s Vulnerable › Vulnerabilities

CVE-2022-33183

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-10-25 · updated 2026-06-17
• Weakness: CWE-787

Description

A vulnerability in Brocade Fabric OS CLI before Brocade Fabric OS v9.1.0, 9.0.1e, 8.2.3c, 8.2.0cbn5, 7.4.2.j could allow a remote authenticated attacker to perform stack buffer overflow using in “firmwaredownload” and “diagshow” commands.

Affected products

• Brocade Fabric OS: before 7.4.2.j; from 8.0.0 before 8.2.3c; from 9.0.0 before 9.0.1e — fixed in 7.4.2.j, 8.2.3c, 9.0.1e

How to fix

Upgrade to a fixed version: Brocade Fabric OS 7.4.2.j, 8.2.3c, 9.0.1e. Check the vendor advisory for mitigations.

References

• https://security.netapp.com/advisory/ntap-20230127-0008/
• https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2022-2085
• https://security.netapp.com/advisory/ntap-20230127-0008/
• https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2022-2085

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