Medium severity · published Aug 1, 2023
CVE-2023-31430
buffer overflow vulnerability in “secpolicydelete” command
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
A buffer overflow vulnerability in “secpolicydelete” command in Brocade Fabric OS before Brocade Fabric OS v9.1.1c and v9.2.0 could allow an authenticated privileged user to crash the Brocade Fabric OS switch leading to a denial of service.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BF
Brocade Fabric OS · Brocade
before Brocade Fabric OS v9.1.1c and v9.2.0 · source: vendor
BF
Brocade Fabric Operating System · Broadcom
before 9.1.1c; 9.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-31430
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-31430
Third Party Advisory
https://security.netapp.com/advisory/ntap-20230908-0007/
Vendor Advisory
https://support.broadcom.com/external/content/SecurityAdvisories/0/22381
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