CVE-2020-15387

The host SSH servers of Brocade Fabric OS before Brocade Fabric OS v7.4.2h, v8.2.1c, v8.2.2, v9.0.0, and Brocade SANnav before v2.1.1 utilize keys of less than 2048 bits, which may be vulnerable to man-in-the-middle attacks and/or insecure SSH communications.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.4 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
brocadeCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 32%
VendorProductVersion
broadcombrocade_sannav
𝑥
< 2.1.1
broadcomfabric_operating_system
𝑥
< 7.4.2
broadcomfabric_operating_system
8.2.0 ≤
𝑥
< 8.2.1
broadcomfabric_operating_system
7.4.2
broadcomfabric_operating_system
7.4.2a:a
broadcomfabric_operating_system
7.4.2b:b
broadcomfabric_operating_system
7.4.2c:c
broadcomfabric_operating_system
7.4.2d:d
broadcomfabric_operating_system
7.4.2f:f
broadcomfabric_operating_system
7.4.2g:g
broadcomfabric_operating_system
8.2.1
broadcomfabric_operating_system
8.2.1a:a
broadcomfabric_operating_system
8.2.1b:b
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1291
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1291