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CVE-2026-94578

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.

Brocade Fabric OS 在 10.0.1 之前的版本中，其 AAA（认证、授权和计费）集成框架存在一个授权逻辑漏洞。远程经过认证的用户可以通过利用此漏洞，获得相当于 root 权限的机箱访问控制权限。具体而言，攻击者通过从外部身份提供商（例如 RADIUS、LDAP、TACACS+ 或联合身份提供商）返回特定的、精心构造的厂商特定属性（VSAs）或目录声明，可以在会话建立阶段绕过管理员角色限制检查，从而实现权限提升。

CVSS 7.5 · High
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I. Basic Information for CVE-2026-94578

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Brocade Fabric OS versions before 10.0.1 contain an authorization logic vulnerability in the AAA (Authentication, Authorization, and Accounting) integration framework allows remote authenticated users to gain root-equivalent chassis access controls. By returning specific, crafted Vendor-Specific Attributes (VSAs) or directory claims from an external identity provider (such as RADIUS, LDAP, TACACS+, or Federated IDP), an account can bypass administrative role restriction checks during session establishment.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Brocade Fabric OS 0 ~ 10.0.1 -

II. Public POCs for CVE-2026-94578

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III. Intelligence Information for CVE-2026-94578

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Other References for CVE-2026-94578 (1)

Same Patch Batch · Brocade · 2026-10-08 · 48 CVEs total

CVE-2026-87684 8.7 HIGH Brocade Fabric<10.0.1 SNMP守护进程栈缓冲区溢出漏洞
CVE-2026-87682 8.6 HIGH Brocade Fabric OS<10.0.1命令注入漏洞
CVE-2026-87683 8.6 HIGH Brocade Fabric OS堆缓冲区溢出漏洞
CVE-2026-87666 8.6 HIGH Brocade Fabric OS 9.2.2d/10.0.0a1 OS命令注入漏洞
CVE-2026-87679 8.5 HIGH Brocade Fabric OS<10.0.1堆溢出漏洞
CVE-2026-94586 8.5 HIGH Brocade Fabric OS命令注入漏洞（低于9.2.2d/10.0.0a1）
CVE-2026-94581 8.5 HIGH Brocade Fabric OS 9.2.2d前及10.0.0-10.0.0a1远程命令注入漏洞
CVE-2026-87664 8.5 HIGH Brocade Fabric OS会话伪造漏洞
CVE-2026-87674 8.5 HIGH Brocade Fabric OS本地提权漏洞（9.2.2d/10.0.0）
CVE-2026-87688 8.5 HIGH Brocade Fabric OS远程命令执行漏洞
CVE-2026-87680 8.5 HIGH Brocade Fabric OS命令注入漏洞
CVE-2026-87687 8.5 HIGH Brocade Fabric OS 垂直提权与越权漏洞
CVE-2026-87685 8.4 HIGH Brocade Fabric OS任意文件操纵漏洞
CVE-2026-87667 8.4 HIGH Brocade Fabric OS参数注入漏洞
CVE-2026-5047 8.2 HIGH Brocade SANnav日志信息泄露漏洞
CVE-2026-94585 7.7 HIGH Brocade Fabric OS MXG610认证绕过漏洞
CVE-2026-94577 7.3 HIGH Brocade Fabric OS提权漏洞（<9.2.2d/10.0.0系列）
CVE-2026-87675 7.3 HIGH Brocade Fabric OS OS命令注入漏洞
CVE-2026-87671 7.1 HIGH Brocade Fabric OS越界读取致DoS漏洞
CVE-2026-87681 7.1 HIGH Brocade Fabric OS<10.0.1访问控制绕过漏洞

Showing top 20 of 48 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Fabric OS
Same vendor: Brocade
Same weakness: CWE-269

V. Comments for CVE-2026-94578

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