CVE-2023-31430

mediumpriority · track · 22EPSS 0.003 · 20 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.28% (20th) EPSS

CVSS 5.5 · medium

Is it mine?

13 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-27

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

Technical severity, 0–10. One row per scoring source.

5.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.8 · impact 3.6

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.15.5mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · sirt@brocade.comexploitability 1.8 · impact 3.6

v3.15.1mediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-120USprimary

affected products (13)

Products and version ranges known to be affected.

Broadcom Brocade Switchall versionscert_bundDEcpe:/h:brocade:switch:-
Broadcom Fabric OS <8.2.3eall versionscert_bundDE
Broadcom Fabric OS <9.1.1dall versionscert_bundDE
Broadcom Fabric OS <9.2.0ball versionscert_bundDE
Broadcom Fabric OS <9.2.1all versionscert_bundDE
HPE Switchall versionscert_bundDEcpe:/h:hp:switch:-
Broadcom Fabric OS< 8.2.3ecert_bundDE
Broadcom Fabric OS< 9.1.1dcert_bundDE
Broadcom Fabric OS< 9.2.0bcert_bundDE
Broadcom Fabric OS< 9.2.1cert_bundDE
Brocade Brocade FABRIC OS≤ before Brocade Fabric OS v9.1.1c and v9.2.0enisa_euvdEU
broadcom brocade fabric operating system< 9.1.1cnvdUScpe:2.3:o:broadcom:brocade_fabric_operating_system:*:*:*:*:*:*:*:*
broadcom brocade fabric operating system= 9.2.0nvdUScpe:2.3:o:broadcom:brocade_fabric_operating_system:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-1937Broadcom Brocade Switch: Mehrere SchwachstellenDeutsch2023-08-01csaf · cert_bundDE
Ein lokaler Angreifer kann mehrere Schwachstellen in Broadcom Brocade Switch ausnutzen, um seine Privilegien zu erweitern, beliebigen Programmcode auszuführen, einen Denial of Service Zustand herbeizuführen, Dateien zu manipulieren, ein Cross-Site-Scripting-Angriff durchzuführen oder Informationen offenzulegen.
WID-SEC-W-2023-1969HPE Fabric OS: Mehrere Schwachstellen ermöglichen PrivilegieneskalationDeutsch2023-08-06csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in HPE Fabric OS für HPE Fibre Channel und SAN Switches ausnutzen, um seine Privilegien zu erhöhen, Informationen offenzulegen oder einen Denial of Service Zustand herbeizuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2023-08-02modified 2026-06-17

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+5663 more

references (9)

External citations — patches, advisories, analysis.

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