What’s Vulnerable › Vulnerabilities

CVE-2021-27798: privileged directory transversal.in Brocade Fabric OS versions 7.4.1.x and 7.3.x

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-08-05 · updated 2026-06-17
• Weakness: CWE-22

Description

A vulnerability in Brocade Fabric OS versions 7.4.1b and 7.3.1d could allow local users to conduct privileged directory transversal. Brocade Fabric OS versions 7.4.1.x and 7.3.x have reached end of life. Brocade Fabric OS Users should upgrade to supported versions as described in the Product End-of-Life published report.

Affected products

• Brocade Fabric OS: 7.3.1d, 7.4.1b

References

• https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2022-2012
• https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2022-2012

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