arista eos 敏感数据加密缺失
CVE编号
CVE-2021-28496利用情况
暂无补丁情况
N/A披露时间
2021-10-22漏洞描述
On systems running Arista EOS and CloudEOS with the affected release version, when using shared secret profiles the password configured for use by BiDirectional Forwarding Detection (BFD) will be leaked when displaying output over eAPI or other JSON outputs to other authenticated users on the device. The affected EOS Versions are: all releases in 4.22.x train, 4.23.9 and below releases in the 4.23.x train, 4.24.7 and below releases in the 4.24.x train, 4.25.4 and below releases in the 4.25.x train, 4.26.1 and below releases in the 4.26.x train解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://www.arista.com/en/support/advisories-notices/security-advisories/1324... |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | arista | eos | * | From (including) 4.22 | Up to (including) 4.22.7m | ||||
| 运行在以下环境 | |||||||||
| 系统 | arista | eos | * | From (including) 4.23 | Up to (excluding) 4.23.10 | ||||
| 运行在以下环境 | |||||||||
| 系统 | arista | eos | * | From (including) 4.24 | Up to (excluding) 4.24.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | arista | eos | * | From (including) 4.25 | Up to (excluding) 4.25.5 | ||||
| 运行在以下环境 | |||||||||
| 系统 | arista | eos | * | From (including) 4.26 | Up to (excluding) 4.26.2 | ||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 低
- 影响范围 未更改
- 用户交互 无
- 可用性 无
- 保密性 高
- 完整性 无
| CWE-ID | 漏洞类型 |
| CWE-311 | 敏感数据加密缺失 |
| CWE-522 | 不充分的凭证保护机制 |
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