ericsson network_manager 关键资源的不正确权限授予
CVE编号
CVE-2021-28488利用情况
暂无补丁情况
N/A披露时间
2022-03-11漏洞描述
Ericsson Network Manager (ENM) before 21.2 has incorrect access-control behavior (that only affects the level of access available to persons who were already granted a highly privileged role). Users in the same AMOS authorization group can retrieve managed-network that was not set to be accessible to the entire group (i.e., was only set to be accessible to a subset of that group).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.ericsson.com | |
| https://www.ericsson.com/en/about-us/enterprise-security/psirt | |
| https://www.gruppotim.it/it/footer/red-team.html |
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 | |||||||||
| 应用 | ericsson | network_manager | * | Up to (excluding) 21.2 | |||||
- 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-269 | 特权管理不恰当 |
| CWE-668 | 将资源暴露给错误范围 |
| CWE-732 | 关键资源的不正确权限授予 |
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