Vulnerability Details : CVE-2017-6227
A vulnerability in the IPv6 stack on Brocade Fibre Channel SAN products running Brocade Fabric OS (FOS) versions before 7.4.2b, 8.1.2 and 8.2.0 could allow an attacker to cause a denial of service (CPU consumption and device hang) condition by sending crafted Router Advertisement (RA) messages to a targeted system.
Published
2018-02-08 22:29:00
Updated
2021-06-22 15:20:34
Vulnerability category: Denial of service
Products affected by CVE-2017-6227
- cpe:2.3:o:brocade:fabric_os:8.0.2b2:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:fabric_operating_system:8.0.0:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:fabric_operating_system:8.0.1:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:fabric_operating_system:8.1.1:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:fabric_operating_system:8.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:fabric_operating_system:8.0.2:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:fabric_operating_system:8.1.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2017-6227
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2017-6227
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.1
|
MEDIUM | AV:A/AC:L/Au:N/C:N/I:N/A:C |
6.5
|
6.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
References for CVE-2017-6227
-
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-526
Broadcom Inc. | Connecting Everything
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