CVE-2026-82371— Plaintext exposure of sensitive authentication data in SANnav discovery service log files
Quick assessment
Affected
Brocade SANnav
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 SANnav 发现服务日志文件中敏感认证数据的明文暴露，使得具有文件读取权限的个体能够获取管理交换机凭证和活跃会话令牌。能够访问系统日志或支持包的攻击者可以利用这些暴露的认证信息，破坏被管理的网络基础设施，并访问活跃的应用程序会话。此漏洞影响 Brocade SANnav 3.0.1a 之前的所有版本。
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I. Basic Information for CVE-2026-82371
Vulnerability Information
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Vulnerability Title
Plaintext exposure of sensitive authentication data in SANnav discovery service log files
Source: CVE Program / CVE List V5
Vulnerability Description
Plaintext exposure of sensitive authentication data in Brocade SANnav discovery service log files enables individuals with file read access to retrieve administrative switch credentials and active session tokens. An attacker with access to system logs or support bundles can leverage exposed authentication details to compromise managed network infrastructure and access active application sessions. This vulnerability affects Brocade SANnav versions before 3.0.1a.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-82371
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-82371 (1)
Same Patch Batch · Brocade · 2026-09-24 · 5 CVEs total
| CVE-2026-82372 | 8.5 HIGH | Improper handling of sensitive data during IPsec policy creation and modification in Broca |
| CVE-2026-14443 | 8.4 HIGH | Incomplete log sanitization during bulk IPsec policy collection in Brocade SANnav before 3 |
| CVE-2026-14441 | 6.9 MEDIUM | Logic flaw in SANnav Java cache key handling object comparison handling |
| CVE-2026-14442 | 6.9 MEDIUM | Information exposure vulnerability in the job scheduling component of SANnav before 3.0.1a |
IV. Related Vulnerabilities
Same product: SANnav
-
CVE-2026-85417
Incomplete property masking in the SANnav logging subsystem -
CVE-2026-14441
Logic flaw in SANnav Java cache key handling object comparis -
CVE-2026-14442
Information exposure vulnerability in the job scheduling com -
CVE-2026-14443
Incomplete log sanitization during bulk IPsec policy collect -
CVE-2026-82372
Improper handling of sensitive data during IPsec policy crea
Same vendor: Brocade
-
CVE-2026-85417
Incomplete property masking in the SANnav logging subsystem -
CVE-2026-14441
Logic flaw in SANnav Java cache key handling object comparis -
CVE-2026-14442
Information exposure vulnerability in the job scheduling com -
CVE-2026-14443
Incomplete log sanitization during bulk IPsec policy collect -
CVE-2026-82372
Improper handling of sensitive data during IPsec policy crea
Same weakness: CWE-532
-
CVE-2025-71425
Contrast before 1.8.1 Information Disclosure via Logging -
CVE-2025-71423
Edgelesssys Contrast before 1.12.2 Workload Secrets Informat -
CVE-2026-85417
Incomplete property masking in the SANnav logging subsystem -
CVE-2026-14442
Information exposure vulnerability in the job scheduling com -
CVE-2026-14443
Incomplete log sanitization during bulk IPsec policy collect
V. Comments for CVE-2026-82371
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