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CVE-2025-58381— Directory transversal vulnerability in Brocade Fabric OS before 9.2.1c2 and 9.2.2 through 9.2.2a using various shell commands

Quick assessment

Affected
Brocade Fabric OS
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 Fabric OS（FOS）是美国博通（Broadcom）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。 Broadcom Brocade Fabric OS（FOS） 9.2.1c2之前版本存在安全漏洞，该漏洞源于具有管理员权限的攻击者可能使用source、ping6、sleep、disown、wait命令修改路径变量，可能导致目录遍历。

AI Predicted 7.8 Difficulty: Easy EPSS 0.20% · P9
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I. Basic Information for CVE-2025-58381

Vulnerability Information
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Vulnerability Title
Directory transversal vulnerability in Brocade Fabric OS before 9.2.1c2 and 9.2.2 through 9.2.2a using various shell commands
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in Brocade Fabric OS before 9.2.1c2 could allow an authenticated attacker with admin privileges using the shell commands “source, ping6, sleep, disown, wait to modify the path variables and move upwards in the directory structure or to traverse to different directories.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
路径遍历：’…/…//’
Source: CVE Program / CVE List V5
Vulnerability Title
Broadcom Brocade Fabric OS（FOS） 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Broadcom Brocade Fabric OS（FOS）是美国博通（Broadcom）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。 Broadcom Brocade Fabric OS（FOS） 9.2.1c2之前版本存在安全漏洞，该漏洞源于具有管理员权限的攻击者可能使用source、ping6、sleep、disown、wait命令修改路径变量，可能导致目录遍历。
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 Fabric OS before 9.2.1c2 -

II. Public POCs for CVE-2025-58381

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III. Intelligence Information for CVE-2025-58381

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Same Patch Batch · Brocade · 2026-02-03 · 9 CVEs total

CVE-2025-12773 Plain password is generated in the audit logs while executing update-reports-purge-setting
CVE-2025-58383 Privilege escalation via bind command in Brocade Fabric OS
CVE-2025-58379 Password Exposure in Brocade Fabric OS
CVE-2025-58382 Privilege escalation in Brocade Fabric before 9.2.1c2 and 9.2.2 through 9.2.2a
CVE-2025-12774 SQL queries with sensitive information printed in logs with Brocade SANnav before 3.0
CVE-2026-0383 Information disclosure in Brocade Fabric OS before 9.2.1c2, 9.2.2 through 9.2.2a and 10.0.
CVE-2025-58380 Directory transversal vulnerability in Brocade Fabric OS before 9.2.1 using grep command
CVE-2025-9711 Privilege escalation in Brocade Fabric OS before 9.2.1c3, and 9.2.2 though 9.2.2b

IV. Related Vulnerabilities

Same product: Fabric OS
Same vendor: Brocade
Same weakness: CWE-35

V. Comments for CVE-2025-58381

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