CVE-2023-31430 json
buffer overflow vulnerability in “secpolicydelete” command
published 2023-08-01 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-35738
- cvss
- 5.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 20%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- broadcom brocade_fabric_operating_system 9.1.1c
Exploit prediction
0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- Brocade Brocade Fabric OS
Classification
- Weakness
-
- CWE-120 Buffer Copy without Checking Size of Input
References
-
support.broadcom.com
/external/content/SecurityAdvisories/0/22381
vendor-advisory
-
security.netapp.com
/advisory/ntap-20230908-0007/
third-party-advisory
Sources
- CVE List CVE-2023-31430
- NVD CVE-2023-31430
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.