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CVE-2022-43936— Brocade Fabric OS switch passwords when debugging is enabled

Quick assessment

Affected
Brocade SANnav
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Broadcom SANnav是美国博通（Broadcom）公司的一套SAN管理平台。 Broadcom SANnav 2.2.2之前版本存在日志信息泄露漏洞，该漏洞源于启用调试时记录Fabric OS开关密码，可能导致敏感信息的泄露。

CVSS 6.8 · Medium EPSS 0.78% · P54

Possible ATT&CK Techniques 1 AI

T1552 · Unsecured Credentials
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I. Basic Information for CVE-2022-43936

Vulnerability Information
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Vulnerability Title
Brocade Fabric OS switch passwords when debugging is enabled
Source: CVE Program / CVE List V5
Vulnerability Description
Brocade SANnav versions before 2.2.2 log Brocade Fabric OS switch passwords when debugging is enabled.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
Broadcom SANnav 日志信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Broadcom SANnav是美国博通（Broadcom）公司的一套SAN管理平台。 Broadcom SANnav 2.2.2之前版本存在日志信息泄露漏洞，该漏洞源于启用调试时记录Fabric OS开关密码，可能导致敏感信息的泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Brocade SANnav before Brocade SANnav 2.2.2 -

II. Public POCs for CVE-2022-43936

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III. Intelligence Information for CVE-2022-43936

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Same Patch Batch · Brocade · 2024-11-21 · 7 CVEs total

CVE-2022-43934 6.5 MEDIUM Weak Key-exchange algorithms
CVE-2022-43937 5.7 MEDIUM Brocade SANnav Information Disclosure Vulnerability
CVE-2022-43935 5.3 MEDIUM Switch passwords and authorization IDs are printed in the embedded MLS DB file
CVE-2022-43933 4.4 MEDIUM configuration secrets are logged in support-save
CVE-2024-7517 Privileged escalation via crafted use of portcfg command
CVE-2024-10403 SFTP/FTP password could be captured in plain text in Supportsave generated from SANnav

IV. Related Vulnerabilities

Same product: SANnav
Same vendor: Brocade
Same weakness: CWE-532

V. Comments for CVE-2022-43936

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