Critical severity9.8NVD Advisory· Published Feb 21, 2022· Updated Jun 17, 2026

CVE-2021-27797

Description

Brocade Fabric OS before Brocade Fabric OS v8.2.1c, v8.1.2h, and all versions of Brocade Fabric OS v8.0.x and v7.x contain documented hard-coded credentials, which could allow attackers to gain access to the system.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Brocade/Fabric OSllm-fuzzy2 versions
<v8.2.1c, <v8.1.2h, v8.0.x, v7.x+ 1 more
- (no CPE)range: <v8.2.1c, <v8.1.2h, v8.0.x, v7.x
- (no CPE)
Broadcom Corporation/Brocade Fabric OSllm-fuzzy
Range: <v8.2.1c, <v8.1.2h, v8.0.x, v7.x
Broadcom Corporation/Fabric Operating System
cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
Range: >=7.0.0,<=7.4.2h

Patches

Vulnerability mechanics

References

www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1722nvdVendor Advisory

News mentions

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cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000