CVE-2024-4173

criticalpriority · track · 39OT risk · elevatedEPSS 0.006 · 48 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.59% (48th) EPSS

CVSS 9.8 · critical

Is it mine?

6 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

A vulnerability in Brocade SANnav exposes Kafka in the wan interface. The vulnerability could allow an unauthenticated attacker to perform various attacks, including DOS against the Brocade SANnav.

cvss

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

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.6–9.8

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.18.4highAV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.17.6highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Hsecondary · ENISA EU

v3.17.6highCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Hsecondary · sirt@brocade.comexploitability 2.8 · impact 4.7

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USCWE-798USCWE-912US

affected products (6)

Products and version ranges known to be affected.

Broadcom Brocade SANnav 2.3.0aall versionscert_bundDEcpe:/a:broadcom:brocade_sannav:2.3.0a
Broadcom Brocade SANnav 2.3.1all versionscert_bundDEcpe:/a:broadcom:brocade_sannav:2.3.1
Brocade Brocade SANnavall versionsenisa_euvdEU
Brocade Brocade SANnav≤ All Versionsenisa_euvdEU
Brocade Inc. Brocade SANnav≤ 2.2.0fstec_bduRU
broadcom brocade sannav< 2.2.0nvdUScpe:2.3:a:broadcom:brocade_sannav:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-0986Broadcom Brocade SANnav: Schwachstelle ermöglicht Denial of ServiceDeutsch2024-04-28csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Broadcom Brocade SANnav ausnutzen, um einen Denial of Service Angriff durchzuführen und um Informationen offenzulegen.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd NVD CVE.org MITRE

published 2024-04-25modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan