CVE-2020-15386
mediumpriority · track · 21EPSS 0.010 · 61 %ileEUUSgrimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
0.95% (61st) EPSS
CVSS 5 · medium
Who says so?
3 sources
cnnvd · enisa_euvd · nvd
EPSS · scored 2026-10-27
Brocade Fabric OS prior to v9.0.1a and 8.2.3a and after v9.0.0 and 8.2.2d may observe high CPU load during security scanning, which could lead to a slower response to CLI commands and other operations.
01
cvss
Technical severity, 0–10. One row per scoring source.
5.3
010
base score 0–10 · higher = more severe · hover a vector to decode
v3.15.3mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Lprimary · NVD / NIST USexploitability 3.9 · impact 1.4
02
weaknesses
The CWE weakness classes this flaw belongs to.
CWE-400USLLM-inferred
03
affected products (5)
Products and version ranges known to be affected.
- n/a Brocade FABRIC OS≤ Brocade Fabric OS versions after v9.0.0 and before v9.0.1a, and Brocade Fabric OS versions after v8.2.2d and before v8.2.3aenisa_euvdEU
- broadcom fabric operating system= 8.2.3nvdUScpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
- broadcom fabric operating system= 9.0.0anvdUScpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
- broadcom fabric operating system= 9.0.0bnvdUScpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
- broadcom fabric operating system= 9.0.1nvdUScpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
04
also known as (3)
Other names and identifiers for this entity.
05
sources
Which sources assert this record, and when.
06
references (9)
External citations — patches, advisories, analysis.
- https://nvd.nist.gov/vuln/detail/CVE-2020-15386cnnvd
- https://security.netapp.com/advisory/ntap-20210819-0002/cnnvd
- https://support.lenovo.com/us/en/product_security/LEN-60182cnnvd
- https://vigilance.fr/vulnerability/Brocade-Fabric-OS-denial-of-service-via-Security-Scanning-35443cnnvd
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1495cnnvd
- https://security.netapp.com/advisory/ntap-20210819-0002/enisa_euvd
- https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1495enisa_euvd
- https://security.netapp.com/advisory/ntap-20210819-0002/Third Party Advisorynvd
scry
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