CVE-2024-4159

Name: CVE-2024-4159
Creator: NVD / NIST
Published: 2024-04-25T06:16:00.56+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.52%

Last modified Jun 17, 2026

CVE-2024-4159 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Brocade SANnav before v2.3.0a lacks protection mechanisms on port 2377/TCP and 7946/TCP, which could allow an unauthenticated attacker to sniff the SANnav Docker information. . EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

Brocade SANnav before v2.3.0a lacks protection mechanisms on port 2377/TCP and 7946/TCP, which could allow an unauthenticated attacker to sniff the SANnav Docker information.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.52%

39.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Broadcom	Brocade Sannav	< 2.3.0a

References

https://support.broadcom.com/external/content/SecurityAdvisories/0/23282Vendor Advisory
https://support.broadcom.com/external/content/SecurityAdvisories/0/23282Vendor Advisory

Timeline

Published: Apr 25, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-4159?

Brocade SANnav before v2.3.0a lacks protection mechanisms on port 2377/TCP and 7946/TCP, which could allow an unauthenticated attacker to sniff the SANnav Docker information.

How severe is CVE-2024-4159?

CVE-2024-4159 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.

How do I fix CVE-2024-4159?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-4159?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST