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CVE Vulnerability Details :
CVE-2023-4163
PUBLISHED
More InfoOfficial Page
Assigner-brocade
Assigner Org ID-87b297d7-335e-4844-9551-11b97995a791
View Known Exploited Vulnerability (KEV) details
Published At-31 Aug, 2023 | 00:04
Updated At-26 Jun, 2025 | 14:21
Rejected At-
▼CVE Numbering Authority (CNA)
Possible buffer overflow in portcfgfportbuffers in Brocade Fabric OS

In Brocade Fabric OS before v9.2.0a, a local authenticated privileged user can trigger a buffer overflow condition, leading to a kernel panic with large input to buffers in the portcfgfportbuffers command.

Affected Products
Vendor
Brocade Communications Systems, Inc. (Broadcom Inc.)Brocade
Product
Brocade Fabric OS
Platforms
  • Directors
  • Embedded Switches
  • Switches
Default Status
affected
Versions
Affected
  • Fabric OS before v9.2.0a
Problem Types
TypeCWE IDDescription
CWECWE-120CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Type: CWE
CWE ID: CWE-120
Description: CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Metrics
VersionBase scoreBase severityVector
3.14.4MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 4.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-100CAPEC-100 Overflow Buffers
CAPEC ID: CAPEC-100
Description: CAPEC-100 Overflow Buffers
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22514
N/A
https://security.netapp.com/advisory/ntap-20231130-0001/
N/A
Hyperlink: https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22514
Resource: N/A
Hyperlink: https://security.netapp.com/advisory/ntap-20231130-0001/
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22514
x_transferred
https://security.netapp.com/advisory/ntap-20231130-0001/
x_transferred
Hyperlink: https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22514
Resource:
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20231130-0001/
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found