Vulnerability Details : CVE-2018-6440
A vulnerability in the proxy service of Brocade Fabric OS versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow remote unauthenticated attackers to obtain sensitive information and possibly cause a denial of service attack.
Published
2018-12-03 21:29:00
Updated
2021-06-22 15:20:30
Vulnerability category: Denial of service
Products affected by CVE-2018-6440
- cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
- cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-6440
0.41%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 71 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-6440
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.4
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:P |
10.0
|
4.9
|
NIST | |
|
9.1
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
3.9
|
5.2
|
NIST |
References for CVE-2018-6440
-
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-733
Broadcom Inc. | Connecting EverythingMitigation;Third Party Advisory
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