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

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 Brocade SANnav是美国博通（Broadcom）公司的一套SAN管理平台。 Brocade SANnav v2.3.0和v2.2.2a之前版本存在安全漏洞，该漏洞源于Brocade SANnav 日志文件可能导致信息泄露，其中敏感字段记录在配置日志中，且未经过屏蔽。

CVSS 5.7 · Medium EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1005 · Data from Local System
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I. Basic Information for CVE-2023-31423

Vulnerability Information
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Vulnerability Title
Possible information exposure through log file vulnerability
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文存储
Source: CVE Program / CVE List V5
Vulnerability Title
Broadcom Brocade SANnav 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Broadcom Brocade SANnav是美国博通（Broadcom）公司的一套SAN管理平台。 Brocade SANnav v2.3.0和v2.2.2a之前版本存在安全漏洞，该漏洞源于Brocade SANnav 日志文件可能导致信息泄露，其中敏感字段记录在配置日志中，且未经过屏蔽。
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 Brocade SANnav before v2.3.0 and 2.2.2a -

II. Public POCs for CVE-2023-31423

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III. Intelligence Information for CVE-2023-31423

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Vendor Advisories for CVE-2023-31423 (1)

Other References for CVE-2023-31423 (1)

Same Patch Batch · Brocade · 2023-08-31 · 5 CVEs total

CVE-2023-31424 8.1 HIGH Web authentication and authorization bypass
CVE-2023-31925 5.4 MEDIUM Storage of clear text password in Brocade SANnav
CVE-2023-4163 4.4 MEDIUM Possible buffer overflow in portcfgfportbuffers in Brocade Fabric OS
CVE-2023-4162 4.4 MEDIUM Segmentation fault in Brocade Fabric OS after Brocade Fabric OS v9.0

IV. Related Vulnerabilities

Same product: SANnav
Same vendor: Brocade
Same weakness: CWE-312

V. Comments for CVE-2023-31423

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