CVE-2024-4159: Protection mechanisms

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-04-25 · updated 2026-06-17
Weakness: CWE-200

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.

Affected products

Brocade SANnav: before 2.3.0a — fixed in 2.3.0a

How to fix

Upgrade to a fixed version: Brocade SANnav 2.3.0a. Check the vendor advisory for mitigations.

References

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

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