CVE-2023-31423: Possible information exposure through log file vulnerability

Severity: medium (CVSS 5.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-08-31 · updated 2026-06-17
Weakness: CWE-312

Description

Possible information exposure through log file vulnerability where sensitive fields are recorded in the configuration log without masking on Brocade SANnav before v2.3.0 and 2.2.2a. Notes: To access the logs, the local attacker must have access to an already collected Brocade SANnav "supportsave" outputs.

Affected products

Brocade SANnav: before 2.2.2a — fixed in 2.2.2a

How to fix

Upgrade to a fixed version: Brocade SANnav 2.2.2a. Check the vendor advisory for mitigations.

References

https://security.netapp.com/advisory/ntap-20240229-0003/
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22508
https://security.netapp.com/advisory/ntap-20240229-0003/
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22508

Get alerted when CVE-2023-31423 or the next vulnerability affects your stack