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Status published
High
CVE-2023-31926
Arbitrary File Overwrite using less command
Vulnerability Description
System files could be overwritten using the less command in Brocade Fabric OS before Brocade Fabric OS v9.1.1c and v9.2.0.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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Affected Vendor
Brocade
View all reports →Affected Software
Fabric OS
Vulnerable Versions:
before Brocade Fabric OS v9.1.1c and v9.2.0
Timeline
Official Publish:
August 2nd, 2023
Last Modified:
February 13th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.