CVE-2026-85489
Quick assessment
Affected
Brocade Brocade Active Support Connectivity Gateway
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.
在 Brocade ASCG 的行政管理服务组件中存在身份验证缺陷。未经身份验证的网络用户可以直接通过 API 请求执行特权操作，包括访问敏感的系统配置映射数据、修改受管设备的清单信息以及更改运行设置。此漏洞影响 Brocade ASCG 所有早于 3.5.0 版本的系统。
Possible ATT&CK Techniques 1 AI
T1078 · Valid Accounts
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I. Basic Information for CVE-2026-85489
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An authentication flaw exists in the Brocade ASCG administrative management service component. An unauthenticated network user can issue direct API requests to perform privileged actions, including accessing sensitive system configuration mapping data, modifying managed device inventories, and altering operational settings. This vulnerability affects all versions of Brocade ASCG before 3.5.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键功能的认证机制缺失
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Brocade | Brocade Active Support Connectivity Gateway | 0 ~ 3.5.0 | - |
|
II. Public POCs for CVE-2026-85489
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-85489 (1)
Same Patch Batch · Brocade · 2026-10-08 · 61 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-2026-85421 | 8.7 HIGH | Brocade ASCG <3.5.0 身份验证绕过导致远程代码执行 |
| CVE-2026-87666 | 8.6 HIGH | Brocade Fabric OS 9.2.2d/10.0.0a1 OS命令注入漏洞 |
| 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-2026-85486 | 8.6 HIGH | Brocade ASCG <3.5.0 任意代码执行漏洞 |
| CVE-2026-87424 | 8.6 HIGH | Brocade ASCG<3.5.0认证绕过漏洞 |
| CVE-2026-85423 | 8.6 HIGH | Brocade ASCG 3.5.0前未授权命令执行漏洞 |
| CVE-2026-85487 | 8.6 HIGH | Brocade ASCG<3.5.0路径穿越致任意文件操作 |
| 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-2026-87680 | 8.5 HIGH | Brocade Fabric OS命令注入漏洞 |
| CVE-2026-87664 | 8.5 HIGH | Brocade Fabric OS会话伪造漏洞 |
| 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-2026-87687 | 8.5 HIGH | Brocade Fabric OS 垂直提权与越权漏洞 |
| CVE-2026-87688 | 8.5 HIGH | Brocade Fabric OS远程命令执行漏洞 |
| CVE-2026-87674 | 8.5 HIGH | Brocade Fabric OS本地提权漏洞（9.2.2d/10.0.0） |
| CVE-2026-85422 | 8.4 HIGH | Brocade ASCG <3.5.0 硬编码密钥漏洞 |
| CVE-2026-87685 | 8.4 HIGH | Brocade Fabric OS任意文件操纵漏洞 |
| CVE-2026-87428 | 8.4 HIGH | Brocade ASCG 3.5.0前凭据泄露漏洞 |
Showing top 20 of 61 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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