CVE-2023-31426— scp, sftp, ftp servers passwords in supportsave
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I. Basic Information for CVE-2023-31426
Vulnerability Information
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Vulnerability Title
scp, sftp, ftp servers passwords in supportsave
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Brocade Fabric OS Commands “configupload” and “configdownload” before Brocade Fabric OS v9.1.1c, v8.2.3d, v9.2.0 print scp, sftp, ftp servers passwords in supportsave. This could allow a remote authenticated attacker to access sensitive information.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过日志文件的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Brocade Fabric OS 日志信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Brocade Fabric OS（FOS）是美国博科（Brocade）公司的一套使用在交换机和路由器等设备中的嵌入式操作系统。 Brocade Fabric OS存在安全漏洞，该漏洞源于configupload/download会打印ftp等服务器的密码，从而导致信息泄露。受影响的产品和版本： Brocade Fabric OS 9.1.1c版本，8.2.3d版本，9.2.0版本。
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 | Brocade Fabric OS | before Brocade Fabric OS v9.1.1c, v8.2.3d, v9.2.0 | - |
II. Public POCs for CVE-2023-31426
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|---|
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Same Patch Batch · Brocade · 2023-08-01 · 9 CVEs total
| CVE-2023-31425 | 7.8 HIGH | Privilege escalation via the fosexec command |
| CVE-2023-31427 | 7.8 HIGH | Knowledge of full path name |
| CVE-2023-31432 | 7.8 HIGH | Privilege issues in multiple commands |
| CVE-2023-31928 | 6.3 MEDIUM | XSS vulnerability in Brocade Webtools |
| CVE-2023-31429 | 5.5 MEDIUM | Multiple commands print sensitive information in the terminal |
| CVE-2023-31431 | 5.5 MEDIUM | A buffer overflow vulnerability in “diagstatus” command |
| CVE-2023-31430 | 5.5 MEDIUM | buffer overflow vulnerability in “secpolicydelete” command |
| CVE-2023-31428 | 5.5 MEDIUM | CLI allows upload or transfer files of dangerous types |
IV. Related Vulnerabilities
Same vendor: Brocade
- CVE-2026-0869
Application User custom defined accounts are not properly pa - CVE-2025-58381
Directory transversal vulnerability in Brocade Fabric OS bef - CVE-2025-9711
Privilege escalation in Brocade Fabric OS before 9.2.1c3, an - CVE-2025-58380
Directory transversal vulnerability in Brocade Fabric OS bef - CVE-2026-0383
Information disclosure in Brocade Fabric OS before 9.2.1c2,
Same weakness: CWE-532
- CVE-2026-42282
n8n-MCP: Sensitive MCP tool-call arguments logged on authent - CVE-2026-41495
n8n-MCP Logs Sensitive Request Data on Unauthorized /mcp Req - CVE-2026-41004
VMware Spring Cloud Config 日志信息泄露漏洞 - CVE-2024-30151
HCL BigFix Service Management (SM) is susceptible to Broken - CVE-2026-7824
PaperCut Hive (Ricoh): Plain text password in logs
V. Comments for CVE-2023-31426
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