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RedhatCVE
RedhatCVE
added 2026/03/27 2:23 p.m.8 views

CVE-2021-27793

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...

5.3CVSS6.8AI score0.00905EPSS
Exploits0References1
Circl
Circl
added 2021/08/12 6:39 p.m.13 views

CVE-2021-27793

creationtimestamp| type| source ---|---|--- 2021-08-12 18:39:51+00:00| seen| https://t.me/cibsecurity/27229...

5.3CVSS5.5AI score0.00905EPSS
Exploits0References1
NVD
NVD
added 2021/08/12 3:15 p.m.34 views

CVE-2021-27793

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...

5.3CVSS0.00905EPSS
Exploits0References2
OSV
OSV
added 2021/08/12 3:15 p.m.8 views

CVE-2021-27793

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...

5.3CVSS7.1AI score0.00905EPSS
Exploits0References2
Cvelist
Cvelist
added 2021/08/12 2:24 p.m.26 views

CVE-2021-27793

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...

5.5AI score0.00905EPSS
Exploits0References2
CVE
CVE
added 2021/08/12 2:24 p.m.79 views

CVE-2021-27793

CVE-2021-27793 affects Brocade Fabric OS TACACS+ login, causing intermittent authorization failures for users with valid accounts. Affected: FOS before 9.0.1b (and after 9.0.0) and before 8.2.3a (and after 8.2.0). Remediation: upgrade to 9.0.1b+ or 8.2.3a+ as indicated by advisories (BSA-2021-155...

5.3CVSS5.2AI score0.00905EPSS
Exploits0References2Affected Software1
HPE Security Bulletins
HPE Security Bulletins
added 2021/06/02 12:0 a.m.3 views

HPESBST04140 rev.3 - HPE Fibre Channel and SAN Switches with Brocade Fabric OS (FOS) Prior to v9.0.1b, Multiple Remote Vulnerabilities

Potential Security Impact: Remote: Authentication Bypass, Denial of Service DoS, User Validation Failure SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. Brocade 32Gb Fibre Channel SAN Switch for HPE Synergy - Prior to 9.0.1b HPE B-series SN6700B Fibre Channel Switch - Prior to...

7.8CVSS6.8AI score0.9166EPSS
Exploits4
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