CVE-2021-27793
published 2021-08-12CVE-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…
PriorityP426medium5.3CVSS 3.1
AVNACLPRNUINSUCNINAL
EPSS
0.91%
55.3th percentile
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.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| broadcom | fabric_operating_system | — | — |
| broadcom | fabric_operating_system | — | — |
| broadcom | fabric_operating_system | — | — |
| broadcom | fabric_operating_system | >= 8.2.0 < 8.2.3 | 8.2.3 |
| broadcom | fabric_operating_system | >= 9.0.0 < 9.0.1 | 9.0.1 |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
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No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://security.netapp.com/advisory/ntap-20210819-0001/https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1553https://security.netapp.com/advisory/ntap-20210819-0001/https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1553
2021-08-12
Published