CVE-2023-31429— Multiple commands print sensitive information in the terminal
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I. Basic Information for CVE-2023-31429
Vulnerability Information
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Vulnerability Title
Multiple commands print sensitive information in the terminal
Source: NVD (National Vulnerability Database)
Vulnerability Description
Brocade Fabric OS before Brocade Fabric OS 9.1.1c, 9.2.0 contains a vulnerability when using various commands such as “chassisdistribute”, “reboot”, “rasman”, errmoduleshow, errfilterset, hassiscfgperrthreshold, supportshowcfgdisable and supportshowcfgenable commands that can cause the content of shell interpreted variables to be printed in the terminal.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
通过错误消息导致的信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Brocade Fabric OS 命令注入漏洞
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，该漏洞源于多个命令存在安全漏洞，导致命令执行时会在终端中打印shell解释变量的内容。受影响的产品和版本： Brocade Fabric OS 9.1.1c之前版本，9.2.0之前版本。
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
II. Public POCs for CVE-2023-31429
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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-2023-31426 | 6.8 MEDIUM | scp, sftp, ftp servers passwords in supportsave |
| CVE-2023-31928 | 6.3 MEDIUM | XSS vulnerability in Brocade Webtools |
| 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 product: Fabric OS
- 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, - CVE-2025-58379
Password Exposure in Brocade Fabric OS
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-209
- CVE-2026-41644
monetr is vulnerable to server-side request forgery in Lunch - CVE-2025-31960
HCL BigFix Service Management (SM) is vulnerable to informat - CVE-2025-59853
HCL DFXAnalytics is affected by an Improper Error Handling v - CVE-2026-40969
Spring gRPC AuthenticationException message reflected to rem - CVE-2026-3259
Sensitive Data Disclosure in BigQuery via Materialized View
V. Comments for CVE-2023-31429
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