CVE-2025-4661— Path transversal vulnerability potentially leading to sensitive information disclosure
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） 9.2.2及之前版本存在安全漏洞，该漏洞源于路径遍历，可能导致敏感信息泄露。
Possible ATT&CK Techniques 1 AI
T1083 · File and Directory Discovery
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I. Basic Information for CVE-2025-4661
Vulnerability Information
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Vulnerability Title
Path transversal vulnerability potentially leading to sensitive information disclosure
Source: CVE Program / CVE List V5
Vulnerability Description
A path transversal vulnerability in
Brocade Fabric OS 9.1.0 through 9.2.2 could allow a local admin user to
gain access to files outside the intended directory potentially leading
to the disclosure of sensitive information.
Note: Admin level privilege is required on the switch in order to exploit
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/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
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Broadcom Brocade Fabric OS 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） 9.2.2及之前版本存在安全漏洞，该漏洞源于路径遍历，可能导致敏感信息泄露。
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
II. Public POCs for CVE-2025-4661
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V. Comments for CVE-2025-4661
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