CVE-2021-27793

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CVSS 3.1

5.3 medium

EPSS

<1%p58

Published

Aug 12, 2021 (Aug 12, 2021)

Modified

Jun 17, 2026

Description

ntermittent authorization failure in aaa tacacs+ with Brocade Fabric OS versions before Brocade Fabric OS v9.0.1b and after 9.0.0, also in Brocade Fabric OS before Brocade Fabric OS v8.2.3a and after v8.2.0 could cause a user with a valid account to be unable to log into the switch.

Vendors: broadcom
Products: fabric operating system
Weakness: CWE-863
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

NVD CVE.org GitHub PoCs EPSS (0.9%)

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