Arbitrary File Overwrite using less command
CVE-2023-31926

7.1HIGH

Key Information:

Vendor

Brocade
Status
Fabric Os
Vendor
CVE Published:
2 August 2023

What is CVE-2023-31926?

An issue in Brocade Fabric OS allows an attacker to overwrite critical system files using the 'less' command. This vulnerability exists in versions prior to v9.1.1c and v9.2.0. It presents a risk for unauthorized modifications that could lead to potential system compromise.

Affected Version(s)

Fabric OS before Brocade Fabric OS v9.1.1c and v9.2.0

References

https://support.broadcom.com/external/content/SecurityAdv...
https://security.netapp.com/advisory/ntap-20230908-0007/

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2023-31926 : Arbitrary File Overwrite using less command