High severity · published Aug 2, 2023
CVE-2023-31926
System files could be overwritten using the less command in Brocade Fabric OS before Brocade Fabric OS v9.1.1c and v9.2.0
7.1
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BF
Brocade Fabric Operating System · Broadcom
before 9.1.1c · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-31926
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-31926
Third Party Advisory
https://security.netapp.com/advisory/ntap-20230908-0007/
Vendor Advisory
https://support.broadcom.com/external/content/SecurityAdvisories/0/22388
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